{"title":"Diamond Tooling for STI Prep\/Master Grinders","description":"\u003cp class=\"p1\"\u003e\u003cb\u003eProfessional diamond tooling compatible with STI Prep\/Master grinders for concrete grinding and surface preparation. Our collection includes metal bond diamond grinding tools and bush hammers, with multiple grit, bond, and segment options available for different concrete floor conditions and applications.\u003c\/b\u003e\u003c\/p\u003e","products":[{"product_id":"3inch-grinding-disc-compatible-with-sti-prepmaster","title":"3inch Shark Teeth Grinding Disc Compatible with STI PrepMaster","description":"\u003cp\u003eThe 3inch Shark Teeth Grinding Disc Compatible with STI PrepMaster \u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eis expertly designed to deliver excellent performance and durability.\u003cstrong\u003e Featuring 3 segments\u003c\/strong\u003e that stand 8mm tall, this grinding disc is ideal for both grinding and polishing concrete and terrazzo floors. It is an essential tool for professionals seeking to achieve smooth, high-quality results in floor renovation projects. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003cstrong\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eNote: \u003c\/span\u003e\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eTwo types of pins are available: Round pins, square pins.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003eGrit Options\u003c\/h6\u003e\n\u003cp dir=\"auto\"\u003eAll of our grinding tooling comes with a comprehensive range of grit sizes to cover every stage of surface preparation and polishing. Available grit options include 6#, 16\/20#, 16#, 20#, 30#, 30\/40#, 50#, 60\/80#, 60#, 70#, 80\/100#, 80#, 100#, 100\/120#, 120#, 150#, and 200#. \u003c\/p\u003e\n\u003cp\u003eEach grit size is designed to optimize results at different steps of the concrete polishing process. This variety makes the 3inch Shark Teeth Grinding Disc Compatible with STI PrepMaster a flexible choice for all project types.\u003c\/p\u003e\n\u003ch6\u003eBond Options Based on Surface Hardness\u003c\/h6\u003e\n\u003cp\u003e\u003cstrong\u003eChoosing the right bond\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis critical for optimizing your grinding outcomes. It also helps extend the lifespan of your\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003econcrete floor grinding tool\u003c\/strong\u003e\u003c\/span\u003e. This item offers various bond options tailored to different surface hardness levels.\u003c\/p\u003e\n\u003ch6\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/bond_psi_mohs_20260504.png?v=1777895477\" alt=\"\"\u003e\u003c\/h6\u003e\n\u003ch6\u003ePackaging\u003c\/h6\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eAll tooling comes in a reliable packaging that ensures product safety during transit. Each set contains 9 pieces, securely packed in a sturdy brown box. The box features a clear specification label showing product details.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003eField-Tested and Approved Quality\u003c\/h6\u003e\n\u003cp\u003eOur tooling undergoes daily testing by our sister company,\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/customconcreteprepandpolish.com\/\" target=\"_blank\"\u003e\u003cstrong\u003eCustom Concrete Prep \u0026amp; Polish\u003c\/strong\u003e\u003c\/a\u003e. With over a decade of expert experience in professional concrete grinding, they ensure the tooling meets industry standards for quality and performance.\u003c\/p\u003e\n\u003ch6\u003eExplore More\u003c\/h6\u003e\n\u003cp\u003eExplore the full\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/acediamondtooling.com\/collections\/fit-sti-prep-master-machines\" rel=\"noopener\" target=\"_blank\"\u003eT\u003cspan style=\"text-decoration: underline;\"\u003eooling Collec\u003c\/span\u003etion Compatible with STI Prep\/Master Machines\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eto find other complementary products. You can also learn more about our company and values on our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/acediamondtooling.com\/pages\/who-we-are\" rel=\"noopener\" target=\"_blank\"\u003eabout page\u003c\/a\u003e.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch6\u003eNote:\u003c\/h6\u003e\n\u003cp\u003eACE Diamond Tooling is an independent manufacturer. \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e \u003c\/span\u003eSTI Prep\/Master Machines are trademarks of their respective owners. ACE products are not manufactured by or affiliated with \u003cmeta charset=\"utf-8\"\u003eSTI Prep\/Master Machines.\u003c\/p\u003e\n\u003c!----\u003e","brand":"ACE Diamond Tooling","offers":[{"title":"Please Select \/ Please Select","offer_id":51345096048955,"sku":"M900010ACE","price":18.5,"currency_code":"USD","in_stock":true},{"title":"Please Select \/ Two Round Pins-see picture","offer_id":51345096081723,"sku":"M900010ACE","price":18.5,"currency_code":"USD","in_stock":true},{"title":"Please Select \/ Two Square Pins-see picture","offer_id":51345096114491,"sku":"M900010ACE","price":18.5,"currency_code":"USD","in_stock":true},{"title":"6 \/ Please Select","offer_id":51345096147259,"sku":"M900010ACE","price":18.5,"currency_code":"USD","in_stock":true},{"title":"6 \/ Two Round Pins-see picture","offer_id":51345096180027,"sku":"M900010ACE","price":18.5,"currency_code":"USD","in_stock":true},{"title":"6 \/ Two Square Pins-see picture","offer_id":51345096212795,"sku":"M900010ACE","price":18.5,"currency_code":"USD","in_stock":true},{"title":"16 \/ Please Select","offer_id":51345096245563,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"16 \/ Two Round Pins-see picture","offer_id":51345096278331,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"16 \/ Two Square Pins-see picture","offer_id":51345096311099,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"20 \/ Please Select","offer_id":51345096343867,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"20 \/ Two Round Pins-see picture","offer_id":51345096376635,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"20 \/ Two Square Pins-see picture","offer_id":51345096409403,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"16\/20 \/ Please Select","offer_id":51345096442171,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"16\/20 \/ Two Round Pins-see picture","offer_id":51345096474939,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"16\/20 \/ Two Square Pins-see picture","offer_id":51345096507707,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"30 \/ Please Select","offer_id":51345096540475,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"30 \/ Two Round Pins-see picture","offer_id":51345096573243,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"30 \/ Two Square Pins-see picture","offer_id":51345096606011,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"30\/40 \/ Please Select","offer_id":51345096638779,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"30\/40 \/ Two Round Pins-see picture","offer_id":51345096671547,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"30\/40 \/ Two Square Pins-see picture","offer_id":51345096704315,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"50 \/ Please Select","offer_id":51345096737083,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"50 \/ Two Round Pins-see picture","offer_id":51345096769851,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"50 \/ Two Square Pins-see picture","offer_id":51345096802619,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"60 \/ Please Select","offer_id":51345096835387,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"60 \/ Two Round Pins-see picture","offer_id":51345096868155,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"60 \/ Two Square Pins-see picture","offer_id":51345096900923,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"70 \/ Please Select","offer_id":51345096933691,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"70 \/ Two Round Pins-see picture","offer_id":51345096966459,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"70 \/ Two Square Pins-see picture","offer_id":51345096999227,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"60\/80 \/ Please Select","offer_id":51345097031995,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"60\/80 \/ Two Round Pins-see picture","offer_id":51345097064763,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"60\/80 \/ Two Square Pins-see picture","offer_id":51345097097531,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"100 \/ Please Select","offer_id":51345097130299,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"100 \/ Two Round Pins-see picture","offer_id":51345097163067,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"100 \/ Two Square Pins-see picture","offer_id":51345097195835,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"120 \/ Please Select","offer_id":51345097228603,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"120 \/ Two Round Pins-see picture","offer_id":51345097261371,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"120 \/ Two Square Pins-see picture","offer_id":51345097294139,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"100\/120 \/ Please Select","offer_id":51345097326907,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"100\/120 \/ Two Round Pins-see picture","offer_id":51345097359675,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"100\/120 \/ Two Square Pins-see picture","offer_id":51345097392443,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"150 \/ Please Select","offer_id":51345097425211,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"150 \/ Two Round Pins-see picture","offer_id":51345097457979,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"150 \/ Two Square Pins-see picture","offer_id":51345097490747,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"200 \/ Please Select","offer_id":51345097523515,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"200 \/ Two Round Pins-see picture","offer_id":51345097556283,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true},{"title":"200 \/ Two Square Pins-see picture","offer_id":51345097589051,"sku":"M900010ACE","price":13.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/M900010ACE.jpg?v=1781441646"},{"product_id":"pcd-disc-compatible-with-sti-prepmaster","title":"PCD Disc Compatible with STI PrepMaster","description":"\u003ch6 class=\"p1\"\u003ePCD Disc Compatible with STI PrepMaster\u003c\/h6\u003e\n\u003cp class=\"p1\"\u003ePCD Diamond Tools are engineered for fast and efficient coating removal on concrete surfaces. Equipped with premium Polycrystalline Diamond (PCD) segments, they quickly remove epoxy, paint, adhesives, mastic, waterproofing membranes, and other tough coatings while minimizing clogging. These tools are ideal for surface preparation before concrete grinding and polishing. ACE Diamond Tooling offers a variety of PCD configurations and mounting systems to fit leading floor grinders, delivering high productivity, long service life, and consistent performance.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003ePin: One Round Pin\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch6\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003e\u003cstrong\u003eImportant Reminder:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003ePCD diamond tools for \u003c\/span\u003e\u003cspan\u003eepoxy removing \u003c\/span\u003e\u003cspan\u003eare direction-specific (clockwise or counterclockwise\/anti-clockwise). Always confirm your machine's grinding head rotation direction before purchasing or installing to avoid performance issues.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/pcd_rotation_rev6_logo_14b9c67a-d680-46f0-9678-bffda1e00df7.jpg?v=1787057048\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch6\u003ePackaging\u003c\/h6\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eAll tooling comes in a reliable packaging that ensures product safety during transit. Each set contains one piece, securely packed in a sturdy brown box. The box features a clear specification label showing product details.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003eField-Tested and Approved Quality\u003c\/h6\u003e\n\u003cp\u003eOur tooling undergoes daily testing by our sister company,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/customconcreteprepandpolish.com\/\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eCustom Concrete Prep \u0026amp; Polish\u003c\/strong\u003e\u003c\/a\u003e. With over a decade of expert experience in professional concrete grinding, they ensure the tooling meets industry standards for quality and performance.\u003c\/p\u003e\n\u003ch6\u003eExplore More\u003c\/h6\u003e\n\u003cp\u003eExplore the full\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/acediamondtooling.com\/collections\/fit-sti-prep-master-machines\" target=\"_blank\"\u003eT\u003cspan style=\"text-decoration: underline;\"\u003eooling Collec\u003c\/span\u003etion Compatible with STI Prep\/Master Machines\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eto find other complementary products. You can also learn more about our company and values on our\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/acediamondtooling.com\/pages\/who-we-are\" target=\"_blank\"\u003eabout page\u003c\/a\u003e.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch6\u003eNote:\u003c\/h6\u003e\n\u003cp\u003eACE Diamond Tooling is an independent manufacturer. \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e \u003c\/span\u003eSTI Prep\/Master Machines are trademarks of their respective owners. ACE products are not manufactured by or affiliated with \u003cmeta charset=\"utf-8\"\u003eSTI Prep\/Master Machines.\u003c\/p\u003e\n\u003c!----\u003e","brand":"ACE Diamond Tooling","offers":[{"title":"Please Select","offer_id":51345121214779,"sku":"M90009ACE","price":29.5,"currency_code":"USD","in_stock":true},{"title":"Clockwise","offer_id":51345121247547,"sku":"M90009ACE","price":29.5,"currency_code":"USD","in_stock":true},{"title":"Counterclockwise","offer_id":51345121280315,"sku":"M90009ACE","price":24.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/M90009ACE.jpg?v=1781444311"},{"product_id":"1-4-pcd-with-bar-compatible-with-sti-prepmaster","title":"3inch 1\/4 PCD with Bar Compatible with STI PrepMaster","description":"\u003ch6 class=\"p1\"\u003ePCD Disc Compatible with STI PrepMaster\u003c\/h6\u003e\n\u003cp class=\"p1\"\u003ePCD Diamond Tools are engineered for fast and efficient coating removal on concrete surfaces. Equipped with premium Polycrystalline Diamond (PCD) segments, they quickly remove epoxy, paint, adhesives, mastic, waterproofing membranes, and other tough coatings while minimizing clogging. These tools are ideal for surface preparation before concrete grinding and polishing. ACE Diamond Tooling offers a variety of PCD configurations and mounting systems to fit leading floor grinders, delivering high productivity, long service life, and consistent performance.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003ePin: One Round Pin\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch6\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003e\u003cstrong\u003eImportant Reminder:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003ePCD diamond tools for \u003c\/span\u003e\u003cspan\u003eepoxy removing \u003c\/span\u003e\u003cspan\u003eare direction-specific (clockwise or counterclockwise\/anti-clockwise). Always confirm your machine's grinding head rotation direction before purchasing or installing to avoid performance issues.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/pcd_rotation_rev6_logo_14b9c67a-d680-46f0-9678-bffda1e00df7.jpg?v=1787057048\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch6\u003ePackaging\u003c\/h6\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eAll tooling comes in a reliable packaging that ensures product safety during transit. Each set contains one piece, securely packed in a sturdy brown box. The box features a clear specification label showing product details.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003eField-Tested and Approved Quality\u003c\/h6\u003e\n\u003cp\u003eOur tooling undergoes daily testing by our sister company,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/customconcreteprepandpolish.com\/\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eCustom Concrete Prep \u0026amp; Polish\u003c\/strong\u003e\u003c\/a\u003e. With over a decade of expert experience in professional concrete grinding, they ensure the tooling meets industry standards for quality and performance.\u003c\/p\u003e\n\u003ch6\u003eExplore More\u003c\/h6\u003e\n\u003cp\u003eExplore the full\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/acediamondtooling.com\/collections\/fit-sti-prep-master-machines\" target=\"_blank\"\u003eT\u003cspan style=\"text-decoration: underline;\"\u003eooling Collec\u003c\/span\u003etion Compatible with STI Prep\/Master Machines\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eto find other complementary products. You can also learn more about our company and values on our\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/acediamondtooling.com\/pages\/who-we-are\" target=\"_blank\"\u003eabout page\u003c\/a\u003e.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch6\u003eNote:\u003c\/h6\u003e\n\u003cp\u003eACE Diamond Tooling is an independent manufacturer. \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e \u003c\/span\u003eSTI Prep\/Master Machines are trademarks of their respective owners. ACE products are not manufactured by or affiliated with \u003cmeta charset=\"utf-8\"\u003eSTI Prep\/Master Machines.\u003c\/p\u003e\n\u003c!----\u003e","brand":"ACE Diamond Tooling","offers":[{"title":"Please Select \/ Please Select","offer_id":51348287783227,"sku":"M90008ACE","price":19.8,"currency_code":"USD","in_stock":true},{"title":"Please Select \/ Two round pins","offer_id":51348316225851,"sku":"M90008ACE","price":19.8,"currency_code":"USD","in_stock":true},{"title":"Please Select \/ Two square pins","offer_id":51348316258619,"sku":"M90008ACE","price":19.8,"currency_code":"USD","in_stock":true},{"title":"Clockwise \/ Please Select","offer_id":51348287815995,"sku":"M90008ACE","price":19.8,"currency_code":"USD","in_stock":true},{"title":"Clockwise \/ Two round pins","offer_id":51348316291387,"sku":"M90008ACE","price":19.8,"currency_code":"USD","in_stock":true},{"title":"Clockwise \/ Two square pins","offer_id":51348316324155,"sku":"M90008ACE","price":19.8,"currency_code":"USD","in_stock":true},{"title":"Counterclockwise \/ Please Select","offer_id":51348287848763,"sku":"M90008ACE","price":19.8,"currency_code":"USD","in_stock":true},{"title":"Counterclockwise \/ Two round pins","offer_id":51348316356923,"sku":"M90008ACE","price":19.8,"currency_code":"USD","in_stock":true},{"title":"Counterclockwise \/ Two square pins","offer_id":51348316389691,"sku":"M90008ACE","price":19.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/M90008ACE_pcd_1.jpg?v=1781519660"},{"product_id":"3inch-shark-teeth-grinding-disc-compatible-with-sti-prepmaster","title":"3inch Shark Teeth Grinding Disc Compatible with STI PrepMaster","description":"\u003cp\u003eThe 3inch Shark Teeth Grinding Disc Compatible with STI PrepMaster \u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eis expertly designed to deliver excellent performance and durability.\u003cstrong\u003e Featuring 2 segments\u003c\/strong\u003e that stand 8mm tall, this grinding disc is ideal for both grinding and polishing concrete and terrazzo floors. It is an essential tool for professionals seeking to achieve smooth, high-quality results in floor renovation projects. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003cstrong\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eNote: \u003c\/span\u003e\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eTwo types of pins are available: Round pins, square pins.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/STI_ROUND_PINS.jpg?v=1781441805\" alt=\"\" width=\"167\" height=\"167\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/M90004ACE_1_1111.jpg?v=1781521288\" alt=\"\" width=\"168\" height=\"168\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003eGrit Options\u003c\/h6\u003e\n\u003cp dir=\"auto\"\u003eAll of our grinding tooling comes with a comprehensive range of grit sizes to cover every stage of surface preparation and polishing. Available grit options include 6#, 16\/20#, 16#, 20#, 30#, 30\/40#, 50#, 60\/80#, 60#, 70#, 80\/100#, 80#, 100#, 100\/120#, 120#, 150#, and 200#. \u003c\/p\u003e\n\u003cp\u003eEach grit size is designed to optimize results at different steps of the concrete polishing process. This variety makes the 3inch Shark Teeth Grinding Disc Compatible with STI PrepMaster a flexible choice for all project types.\u003c\/p\u003e\n\u003ch6\u003eBond Options Based on Surface Hardness\u003c\/h6\u003e\n\u003cp\u003e\u003cstrong\u003eChoosing the right bond\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis critical for optimizing your grinding outcomes. It also helps extend the lifespan of your\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003econcrete floor grinding tool\u003c\/strong\u003e\u003c\/span\u003e. This item offers various bond options tailored to different surface hardness levels.\u003c\/p\u003e\n\u003ch6\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/bond_psi_mohs_20260504.png?v=1777895477\"\u003e\u003c\/h6\u003e\n\u003ch6\u003ePackaging\u003c\/h6\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eAll tooling comes in a reliable packaging that ensures product safety during transit. Each set contains 9 pieces, securely packed in a sturdy brown box. The box features a clear specification label showing product details.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003eField-Tested and Approved Quality\u003c\/h6\u003e\n\u003cp\u003eOur tooling undergoes daily testing by our sister company,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/customconcreteprepandpolish.com\/\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eCustom Concrete Prep \u0026amp; Polish\u003c\/strong\u003e\u003c\/a\u003e. With over a decade of expert experience in professional concrete grinding, they ensure the tooling meets industry standards for quality and performance.\u003c\/p\u003e\n\u003ch6\u003eExplore More\u003c\/h6\u003e\n\u003cp\u003eExplore the full\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/acediamondtooling.com\/collections\/fit-sti-prep-master-machines\" target=\"_blank\"\u003eT\u003cspan style=\"text-decoration: underline;\"\u003eooling Collec\u003c\/span\u003etion Compatible with STI Prep\/Master Machines\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eto find other complementary products. You can also learn more about our company and values on our\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/acediamondtooling.com\/pages\/who-we-are\" target=\"_blank\"\u003eabout page\u003c\/a\u003e.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch6\u003eNote:\u003c\/h6\u003e\n\u003cp\u003eACE Diamond Tooling is an independent manufacturer. \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e \u003c\/span\u003eSTI Prep\/Master Machines are trademarks of their respective owners. ACE products are not manufactured by or affiliated with \u003cmeta charset=\"utf-8\"\u003eSTI Prep\/Master Machines.\u003c\/p\u003e\n\u003c!----\u003e","brand":"ACE Diamond Tooling","offers":[{"title":"Please Select \/ Please Select","offer_id":51348408402235,"sku":"M900010ACE","price":16.5,"currency_code":"USD","in_stock":true},{"title":"Please Select \/ Two Round Pins","offer_id":51348408435003,"sku":"M900010ACE","price":16.5,"currency_code":"USD","in_stock":true},{"title":"Please Select \/ Two Square Pins","offer_id":51348408467771,"sku":"M900010ACE","price":16.5,"currency_code":"USD","in_stock":true},{"title":"6 \/ Please Select","offer_id":51348408500539,"sku":"M900010ACE","price":16.5,"currency_code":"USD","in_stock":true},{"title":"6 \/ Two Round Pins","offer_id":51348408533307,"sku":"M900010ACE","price":16.5,"currency_code":"USD","in_stock":true},{"title":"6 \/ Two Square Pins","offer_id":51348408566075,"sku":"M900010ACE","price":16.5,"currency_code":"USD","in_stock":true},{"title":"16 \/ Please Select","offer_id":51348408598843,"sku":"M900010ACE","price":14.8,"currency_code":"USD","in_stock":true},{"title":"16 \/ Two Round Pins","offer_id":51348408631611,"sku":"M900010ACE","price":14.8,"currency_code":"USD","in_stock":true},{"title":"16 \/ Two Square Pins","offer_id":51348408664379,"sku":"M900010ACE","price":14.8,"currency_code":"USD","in_stock":true},{"title":"20 \/ Please Select","offer_id":51348408697147,"sku":"M900010ACE","price":14.8,"currency_code":"USD","in_stock":true},{"title":"20 \/ Two Round Pins","offer_id":51348408729915,"sku":"M900010ACE","price":14.8,"currency_code":"USD","in_stock":true},{"title":"20 \/ Two Square Pins","offer_id":51348408762683,"sku":"M900010ACE","price":14.8,"currency_code":"USD","in_stock":true},{"title":"16\/20 \/ Please Select","offer_id":51348408795451,"sku":"M900010ACE","price":14.8,"currency_code":"USD","in_stock":true},{"title":"16\/20 \/ Two Round Pins","offer_id":51348408828219,"sku":"M900010ACE","price":14.8,"currency_code":"USD","in_stock":true},{"title":"16\/20 \/ Two Square Pins","offer_id":51348408860987,"sku":"M900010ACE","price":14.8,"currency_code":"USD","in_stock":true},{"title":"30 \/ Please Select","offer_id":51348408893755,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"30 \/ Two Round Pins","offer_id":51348408926523,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"30 \/ Two Square Pins","offer_id":51348408959291,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"30\/40 \/ Please Select","offer_id":51348408992059,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"30\/40 \/ Two Round Pins","offer_id":51348409024827,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"30\/40 \/ Two Square Pins","offer_id":51348409057595,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"50 \/ Please Select","offer_id":51348409090363,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"50 \/ Two Round Pins","offer_id":51348409123131,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"50 \/ Two Square Pins","offer_id":51348409155899,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"60 \/ Please Select","offer_id":51348409188667,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"60 \/ Two Round Pins","offer_id":51348409221435,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"60 \/ Two Square Pins","offer_id":51348409254203,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"70 \/ Please Select","offer_id":51348409286971,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"70 \/ Two Round Pins","offer_id":51348409319739,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"70 \/ Two Square Pins","offer_id":51348409352507,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"60\/80 \/ Please Select","offer_id":51348409385275,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"60\/80 \/ Two Round Pins","offer_id":51348409418043,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"60\/80 \/ Two Square Pins","offer_id":51348409450811,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"100 \/ Please Select","offer_id":51348409483579,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"100 \/ Two Round Pins","offer_id":51348409516347,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"100 \/ Two Square Pins","offer_id":51348409549115,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"120 \/ Please Select","offer_id":51348409581883,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"120 \/ Two Round Pins","offer_id":51348409614651,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"120 \/ Two Square Pins","offer_id":51348409647419,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"100\/120 \/ Please Select","offer_id":51348409680187,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"100\/120 \/ Two Round Pins","offer_id":51348409712955,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"100\/120 \/ Two Square Pins","offer_id":51348409745723,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"150 \/ Please Select","offer_id":51348409778491,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"150 \/ Two Round Pins","offer_id":51348409811259,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"150 \/ Two Square Pins","offer_id":51348409844027,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"200 \/ Please Select","offer_id":51348409876795,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"200 \/ Two Round Pins","offer_id":51348409909563,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true},{"title":"200 \/ Two Square Pins","offer_id":51348409942331,"sku":"M900010ACE","price":13.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/M900010ACE-2.jpg?v=1781521375"},{"product_id":"1-4-pcd-with-bar-compatible-with-sti-prepmaster-1","title":"1\/4 PCD with Bar Compatible with STI PrepMaster","description":"\u003ch6 class=\"p1\"\u003ePCD Disc Compatible with STI PrepMaster\u003c\/h6\u003e\n\u003cp class=\"p1\"\u003ePCD Diamond Tools are engineered for fast and efficient coating removal on concrete surfaces. Equipped with premium Polycrystalline Diamond (PCD) segments, they quickly remove epoxy, paint, adhesives, mastic, waterproofing membranes, and other tough coatings while minimizing clogging. These tools are ideal for surface preparation before concrete grinding and polishing. ACE Diamond Tooling offers a variety of PCD configurations and mounting systems to fit leading floor grinders, delivering high productivity, long service life, and consistent performance.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003ePin: One Round Pin\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch6\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003e\u003cstrong\u003eImportant Reminder:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003ePCD diamond tools for \u003c\/span\u003e\u003cspan\u003eepoxy removing \u003c\/span\u003e\u003cspan\u003eare direction-specific (clockwise or counterclockwise\/anti-clockwise). Always confirm your machine's grinding head rotation direction before purchasing or installing to avoid performance issues.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/pcd_rotation_rev6_logo_14b9c67a-d680-46f0-9678-bffda1e00df7.jpg?v=1787057048\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch6\u003ePackaging\u003c\/h6\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eAll tooling comes in a reliable packaging that ensures product safety during transit. Each set contains one piece, securely packed in a sturdy brown box. The box features a clear specification label showing product details.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003eField-Tested and Approved Quality\u003c\/h6\u003e\n\u003cp\u003eOur tooling undergoes daily testing by our sister company,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/customconcreteprepandpolish.com\/\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eCustom Concrete Prep \u0026amp; Polish\u003c\/strong\u003e\u003c\/a\u003e. With over a decade of expert experience in professional concrete grinding, they ensure the tooling meets industry standards for quality and performance.\u003c\/p\u003e\n\u003ch6\u003eExplore More\u003c\/h6\u003e\n\u003cp\u003eExplore the full\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/acediamondtooling.com\/collections\/fit-sti-prep-master-machines\" target=\"_blank\"\u003eT\u003cspan style=\"text-decoration: underline;\"\u003eooling Collec\u003c\/span\u003etion Compatible with STI Prep\/Master Machines\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eto find other complementary products. You can also learn more about our company and values on our\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/acediamondtooling.com\/pages\/who-we-are\" target=\"_blank\"\u003eabout page\u003c\/a\u003e.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch6\u003eNote:\u003c\/h6\u003e\n\u003cp\u003eACE Diamond Tooling is an independent manufacturer. \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e \u003c\/span\u003eSTI Prep\/Master Machines are trademarks of their respective owners. ACE products are not manufactured by or affiliated with \u003cmeta charset=\"utf-8\"\u003eSTI Prep\/Master Machines.\u003c\/p\u003e\n\u003c!----\u003e","brand":"ACE Diamond Tooling","offers":[{"title":"Please Select \/ Please Select","offer_id":51349197521211,"sku":"M90002ACE","price":19.8,"currency_code":"USD","in_stock":true},{"title":"Please Select \/ Two round pins","offer_id":51349197553979,"sku":"M90002ACE","price":19.8,"currency_code":"USD","in_stock":true},{"title":"Please Select \/ Two square pins","offer_id":51349197586747,"sku":"M90002ACE","price":19.8,"currency_code":"USD","in_stock":true},{"title":"Clockwise \/ Please Select","offer_id":51349197619515,"sku":"M90002ACE","price":19.8,"currency_code":"USD","in_stock":true},{"title":"Clockwise \/ Two round pins","offer_id":51349197652283,"sku":"M90002ACE","price":19.8,"currency_code":"USD","in_stock":true},{"title":"Clockwise \/ Two square pins","offer_id":51349197685051,"sku":"M90002ACE","price":19.8,"currency_code":"USD","in_stock":true},{"title":"Counterclockwise \/ Please Select","offer_id":51349197717819,"sku":"M90002ACE","price":19.8,"currency_code":"USD","in_stock":true},{"title":"Counterclockwise \/ Two round pins","offer_id":51349197750587,"sku":"M90002ACE","price":19.8,"currency_code":"USD","in_stock":true},{"title":"Counterclockwise \/ Two square pins","offer_id":51349197783355,"sku":"M90002ACE","price":19.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/M90002ACE.jpg?v=1781528471"},{"product_id":"trapezoid-diamond-tool-compatible-with-sti-prep-master-machines","title":"Trapezoid Double Bar Diamond Tool  Compatible with STI Prep\/Master Machines","description":"\u003cp\u003eThe Trapezoid Double Bar Diamond Tool  Compatible with STI Prep\/Master Machines \u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eis expertly designed to deliver excellent performance and durability.This item  is ideal for both grinding and polishing concrete and terrazzo floors. It is an essential tool for professionals seeking to achieve smooth, high-quality results in floor renovation projects. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003cstrong\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eNote: \u003c\/span\u003e\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eTwo types of pins are available: Round pins, square pins.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/sti_trapezoid_round_post_12376290-9a6a-4c46-a117-bad569c9153a.jpg?v=1781529526\" alt=\"\" width=\"173\" height=\"173\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/squarepost1.jpg?v=1781529682\" alt=\"\" width=\"173\" height=\"173\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003eGrit Options\u003c\/h6\u003e\n\u003cp dir=\"auto\"\u003eAll of our grinding tooling comes with a comprehensive range of grit sizes to cover every stage of surface preparation and polishing. Available grit options include 6#, 16\/20#, 16#, 20#, 30#, 30\/40#, 50#, 60\/80#, 60#, 70#, 80\/100#, 80#, 100#, 100\/120#, 120#, 150#, and 200#. \u003c\/p\u003e\n\u003cp\u003eEach grit size is designed to optimize results at different steps of the concrete polishing process. This variety makes the Trapezoid Double Bar Diamond Tool  Compatible with STI Prep\/Master Machines a flexible choice for all project types.\u003c\/p\u003e\n\u003ch6\u003eBond Options Based on Surface Hardness\u003c\/h6\u003e\n\u003cp\u003e\u003cstrong\u003eChoosing the right bond\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis critical for optimizing your grinding outcomes. It also helps extend the lifespan of your\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003econcrete floor grinding tool\u003c\/strong\u003e\u003c\/span\u003e. This item offers various bond options tailored to different surface hardness levels.\u003c\/p\u003e\n\u003ch6\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/bond_psi_mohs_20260504.png?v=1777895477\" alt=\"\"\u003e\u003c\/h6\u003e\n\u003ch6\u003ePackaging\u003c\/h6\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eAll tooling comes in a reliable packaging that ensures product safety during transit. Each set contains 9 pieces, securely packed in a sturdy brown box. The box features a clear specification label showing product details.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003eField-Tested and Approved Quality\u003c\/h6\u003e\n\u003cp\u003eOur tooling undergoes daily testing by our sister company,\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/customconcreteprepandpolish.com\/\" target=\"_blank\"\u003e\u003cstrong\u003eCustom Concrete Prep \u0026amp; Polish\u003c\/strong\u003e\u003c\/a\u003e. With over a decade of expert experience in professional concrete grinding, they ensure the tooling meets industry standards for quality and performance.\u003c\/p\u003e\n\u003ch6\u003eExplore More\u003c\/h6\u003e\n\u003cp\u003eExplore the full\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/acediamondtooling.com\/collections\/fit-sti-prep-master-machines\" rel=\"noopener\" target=\"_blank\"\u003eT\u003cspan style=\"text-decoration: underline;\"\u003eooling Collec\u003c\/span\u003etion Compatible with STI Prep\/Master Machines\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eto find other complementary products. You can also learn more about our company and values on our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/acediamondtooling.com\/pages\/who-we-are\" rel=\"noopener\" target=\"_blank\"\u003eabout page\u003c\/a\u003e.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch6\u003eNote:\u003c\/h6\u003e\n\u003cp\u003eACE Diamond Tooling is an independent manufacturer. \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e \u003c\/span\u003eSTI Prep\/Master Machines are trademarks of their respective owners. ACE products are not manufactured by or affiliated with \u003cmeta charset=\"utf-8\"\u003eSTI Prep\/Master Machines.\u003c\/p\u003e\n\u003c!----\u003e","brand":"ACE Diamond Tooling","offers":[{"title":"Please Select \/ Please Select","offer_id":51349213053243,"sku":"M900010ACE","price":18.9,"currency_code":"USD","in_stock":true},{"title":"Please Select \/ Two Round Pins","offer_id":51349213086011,"sku":"M900010ACE","price":18.9,"currency_code":"USD","in_stock":true},{"title":"Please Select \/ Two Square Pins","offer_id":51349213118779,"sku":"M900010ACE","price":18.9,"currency_code":"USD","in_stock":true},{"title":"6 \/ Please Select","offer_id":51349213151547,"sku":"M900010ACE","price":18.9,"currency_code":"USD","in_stock":true},{"title":"6 \/ Two Round Pins","offer_id":51349213184315,"sku":"M900010ACE","price":18.9,"currency_code":"USD","in_stock":true},{"title":"6 \/ Two Square Pins","offer_id":51349213217083,"sku":"M900010ACE","price":18.9,"currency_code":"USD","in_stock":true},{"title":"16 \/ Please Select","offer_id":51349213249851,"sku":"M900010ACE","price":16.6,"currency_code":"USD","in_stock":true},{"title":"16 \/ Two Round Pins","offer_id":51349213282619,"sku":"M900010ACE","price":16.6,"currency_code":"USD","in_stock":true},{"title":"16 \/ Two Square Pins","offer_id":51349213315387,"sku":"M900010ACE","price":16.6,"currency_code":"USD","in_stock":true},{"title":"20 \/ Please Select","offer_id":51349213348155,"sku":"M900010ACE","price":16.6,"currency_code":"USD","in_stock":true},{"title":"20 \/ Two Round Pins","offer_id":51349213380923,"sku":"M900010ACE","price":16.6,"currency_code":"USD","in_stock":true},{"title":"20 \/ Two Square Pins","offer_id":51349213413691,"sku":"M900010ACE","price":16.6,"currency_code":"USD","in_stock":true},{"title":"16\/20 \/ Please Select","offer_id":51349213446459,"sku":"M900010ACE","price":16.6,"currency_code":"USD","in_stock":true},{"title":"16\/20 \/ Two Round Pins","offer_id":51349213479227,"sku":"M900010ACE","price":16.6,"currency_code":"USD","in_stock":true},{"title":"16\/20 \/ Two Square Pins","offer_id":51349213511995,"sku":"M900010ACE","price":16.6,"currency_code":"USD","in_stock":true},{"title":"30 \/ Please Select","offer_id":51349213544763,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"30 \/ Two Round Pins","offer_id":51349213577531,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"30 \/ Two Square Pins","offer_id":51349213610299,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"30\/40 \/ Please Select","offer_id":51349213643067,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"30\/40 \/ Two Round Pins","offer_id":51349213675835,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"30\/40 \/ Two Square Pins","offer_id":51349213708603,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"50 \/ Please Select","offer_id":51349213741371,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"50 \/ Two Round Pins","offer_id":51349213774139,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"50 \/ Two Square Pins","offer_id":51349213806907,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"60 \/ Please Select","offer_id":51349213839675,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"60 \/ Two Round Pins","offer_id":51349213872443,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"60 \/ Two Square Pins","offer_id":51349213905211,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"70 \/ Please Select","offer_id":51349213937979,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"70 \/ Two Round Pins","offer_id":51349213970747,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"70 \/ Two Square Pins","offer_id":51349214003515,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"60\/80 \/ Please Select","offer_id":51349214036283,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"60\/80 \/ Two Round Pins","offer_id":51349214069051,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"60\/80 \/ Two Square Pins","offer_id":51349214101819,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"100 \/ Please Select","offer_id":51349214134587,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"100 \/ Two Round Pins","offer_id":51349214167355,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"100 \/ Two Square Pins","offer_id":51349214200123,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"120 \/ Please Select","offer_id":51349214232891,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"120 \/ Two Round Pins","offer_id":51349214265659,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"120 \/ Two Square Pins","offer_id":51349214298427,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"100\/120 \/ Please Select","offer_id":51349214331195,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"100\/120 \/ Two Round Pins","offer_id":51349214363963,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"100\/120 \/ Two Square Pins","offer_id":51349214396731,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"150 \/ Please Select","offer_id":51349214429499,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"150 \/ Two Round Pins","offer_id":51349214462267,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"150 \/ Two Square Pins","offer_id":51349214495035,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"200 \/ Please Select","offer_id":51349214527803,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"200 \/ Two Round Pins","offer_id":51349214560571,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true},{"title":"200 \/ Two Square Pins","offer_id":51349214593339,"sku":"M900010ACE","price":15.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/M90001ACE.jpg?v=1781529700"},{"product_id":"3inch-grinding-disc-compatible-with-sti-prepmaster-1","title":"3inch Grinding Disc Compatible with STI PrepMaster","description":"\u003cp\u003eThe 3inch Grinding Disc Compatible with STI PrepMaster \u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eis expertly designed to deliver excellent performance and durability.\u003cstrong\u003e Featuring 8 segments\u003c\/strong\u003e that stand 8mm tall, this grinding disc is ideal for both grinding and polishing concrete and terrazzo floors. It is an essential tool for professionals seeking to achieve smooth, high-quality results in floor renovation projects. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003cstrong\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eNote: \u003c\/span\u003e\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eTwo types of pins are available: Round pins, square pins.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/M90004ACE_1_1111.jpg?v=1781521288\" alt=\"\" width=\"173\" height=\"173\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/STI_ROUND_PINS.jpg?v=1781441805\" alt=\"\" width=\"173\" height=\"173\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003eGrit Options\u003c\/h6\u003e\n\u003cp dir=\"auto\"\u003eAll of our grinding tooling comes with a comprehensive range of grit sizes to cover every stage of surface preparation and polishing. Available grit options include 6#, 16\/20#, 16#, 20#, 30#, 30\/40#, 50#, 60\/80#, 60#, 70#, 80\/100#, 80#, 100#, 100\/120#, 120#, 150#, and 200#. \u003c\/p\u003e\n\u003cp\u003eEach grit size is designed to optimize results at different steps of the concrete polishing process. This variety makes the 3inch Grinding Disc Compatible with STI PrepMaster a flexible choice for all project types.\u003c\/p\u003e\n\u003ch6\u003eBond Options Based on Surface Hardness\u003c\/h6\u003e\n\u003cp\u003e\u003cstrong\u003eChoosing the right bond\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis critical for optimizing your grinding outcomes. It also helps extend the lifespan of your\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003econcrete floor grinding tool\u003c\/strong\u003e\u003c\/span\u003e. This item offers various bond options tailored to different surface hardness levels.\u003c\/p\u003e\n\u003ch6\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/bond_psi_mohs_20260504.png?v=1777895477\"\u003e\u003c\/h6\u003e\n\u003ch6\u003ePackaging\u003c\/h6\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eAll tooling comes in a reliable packaging that ensures product safety during transit. Each set is securely packed in a sturdy brown box. The box comes with a clear specification label showing product details.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003eField-Tested and Approved Quality\u003c\/h6\u003e\n\u003cp\u003eOur tooling undergoes daily testing by our sister company,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/customconcreteprepandpolish.com\/\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eCustom Concrete Prep \u0026amp; Polish\u003c\/strong\u003e\u003c\/a\u003e. With over a decade of expert experience in professional concrete grinding, they ensure the tooling meets industry standards for quality and performance.\u003c\/p\u003e\n\u003ch6\u003eExplore More\u003c\/h6\u003e\n\u003cp\u003eExplore the full\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/acediamondtooling.com\/collections\/fit-sti-prep-master-machines\" target=\"_blank\"\u003eT\u003cspan style=\"text-decoration: underline;\"\u003eooling Collec\u003c\/span\u003etion Compatible with STI Prep\/Master Machines\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eto find other complementary products. You can also learn more about our company and values on our\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/acediamondtooling.com\/pages\/who-we-are\" target=\"_blank\"\u003eabout page\u003c\/a\u003e.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch6\u003eNote:\u003c\/h6\u003e\n\u003cp\u003eACE Diamond Tooling is an independent manufacturer. \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e \u003c\/span\u003eSTI Prep\/Master Machines are trademarks of their respective owners. ACE products are not manufactured by or affiliated with \u003cmeta charset=\"utf-8\"\u003eSTI Prep\/Master Machines.\u003c\/p\u003e\n\u003c!----\u003e","brand":"ACE Diamond Tooling","offers":[{"title":"Please Select \/ Please Select","offer_id":51349293138235,"sku":"M90003ACE","price":31.75,"currency_code":"USD","in_stock":true},{"title":"Please Select \/ Two Round Pins-see picture","offer_id":51349293171003,"sku":"M90003ACE","price":31.75,"currency_code":"USD","in_stock":true},{"title":"Please Select \/ Two Square Pins-see picture","offer_id":51349293203771,"sku":"M90003ACE","price":31.75,"currency_code":"USD","in_stock":true},{"title":"6 \/ Please Select","offer_id":51349293236539,"sku":"M90003ACE","price":31.75,"currency_code":"USD","in_stock":true},{"title":"6 \/ Two Round Pins-see picture","offer_id":51349293269307,"sku":"M90003ACE","price":31.75,"currency_code":"USD","in_stock":true},{"title":"6 \/ Two Square Pins-see picture","offer_id":51349293302075,"sku":"M90003ACE","price":31.75,"currency_code":"USD","in_stock":true},{"title":"16 \/ Please Select","offer_id":51349293334843,"sku":"M90003ACE","price":28.9,"currency_code":"USD","in_stock":true},{"title":"16 \/ Two Round Pins-see picture","offer_id":51349293367611,"sku":"M90003ACE","price":28.9,"currency_code":"USD","in_stock":true},{"title":"16 \/ Two Square Pins-see picture","offer_id":51349293400379,"sku":"M90003ACE","price":28.9,"currency_code":"USD","in_stock":true},{"title":"20 \/ Please Select","offer_id":51349293433147,"sku":"M90003ACE","price":28.9,"currency_code":"USD","in_stock":true},{"title":"20 \/ Two Round Pins-see picture","offer_id":51349293465915,"sku":"M90003ACE","price":28.9,"currency_code":"USD","in_stock":true},{"title":"20 \/ Two Square Pins-see picture","offer_id":51349293498683,"sku":"M90003ACE","price":28.9,"currency_code":"USD","in_stock":true},{"title":"16\/20 \/ Please Select","offer_id":51349293531451,"sku":"M90003ACE","price":28.9,"currency_code":"USD","in_stock":true},{"title":"16\/20 \/ Two Round Pins-see picture","offer_id":51349293564219,"sku":"M90003ACE","price":28.9,"currency_code":"USD","in_stock":true},{"title":"16\/20 \/ Two Square Pins-see picture","offer_id":51349293596987,"sku":"M90003ACE","price":28.9,"currency_code":"USD","in_stock":true},{"title":"30 \/ Please Select","offer_id":51349293629755,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"30 \/ Two Round Pins-see picture","offer_id":51349293662523,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"30 \/ Two Square Pins-see picture","offer_id":51349293695291,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"30\/40 \/ Please Select","offer_id":51349293728059,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"30\/40 \/ Two Round Pins-see picture","offer_id":51349293760827,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"30\/40 \/ Two Square Pins-see picture","offer_id":51349293793595,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"50 \/ Please Select","offer_id":51349293826363,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"50 \/ Two Round Pins-see picture","offer_id":51349293859131,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"50 \/ Two Square Pins-see picture","offer_id":51349293891899,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"60 \/ Please Select","offer_id":51349293924667,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"60 \/ Two Round Pins-see picture","offer_id":51349293957435,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"60 \/ Two Square Pins-see picture","offer_id":51349293990203,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"70 \/ Please Select","offer_id":51349294022971,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"70 \/ Two Round Pins-see picture","offer_id":51349294055739,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"70 \/ Two Square Pins-see picture","offer_id":51349294088507,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"60\/80 \/ Please Select","offer_id":51349294121275,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"60\/80 \/ Two Round Pins-see picture","offer_id":51349294154043,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"60\/80 \/ Two Square Pins-see picture","offer_id":51349294186811,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"100 \/ Please Select","offer_id":51349294219579,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"100 \/ Two Round Pins-see picture","offer_id":51349294252347,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"100 \/ Two Square Pins-see picture","offer_id":51349294285115,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"120 \/ Please Select","offer_id":51349294317883,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"120 \/ Two Round Pins-see picture","offer_id":51349294350651,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"120 \/ Two Square Pins-see picture","offer_id":51349294383419,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"100\/120 \/ Please Select","offer_id":51349294416187,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"100\/120 \/ Two Round Pins-see picture","offer_id":51349294448955,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"100\/120 \/ Two Square Pins-see picture","offer_id":51349294481723,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"150 \/ Please Select","offer_id":51349294514491,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"150 \/ Two Round Pins-see picture","offer_id":51349294547259,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"150 \/ Two Square Pins-see picture","offer_id":51349294580027,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"200 \/ Please Select","offer_id":51349294612795,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"200 \/ Two Round Pins-see picture","offer_id":51349294645563,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true},{"title":"200 \/ Two Square Pins-see picture","offer_id":51349294678331,"sku":"M90003ACE","price":26.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/M90003ACE_caa1e0ec-e588-43bf-8f84-73435f95c415.jpg?v=1781530054"},{"product_id":"3inch-grinding-disc-compatible-with-sti-prepmaster-2","title":"3inch Grinding Disc Compatible with STI PrepMaster","description":"\u003cp\u003eThe 3inch Grinding Disc Compatible with STI PrepMaster \u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eis expertly designed to deliver excellent performance and durability.\u003cstrong\u003e Featuring 10 segments\u003c\/strong\u003e that stand 8mm tall, this grinding disc is ideal for both grinding and polishing concrete and terrazzo floors. It is an essential tool for professionals seeking to achieve smooth, high-quality results in floor renovation projects. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003cstrong\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eNote: \u003c\/span\u003e\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eTwo types of pins are available: Round pins, square pins.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/M90004ACE_1_1111.jpg?v=1781521288\" alt=\"\" width=\"173\" height=\"173\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/STI_ROUND_PINS.jpg?v=1781441805\" alt=\"\" width=\"173\" height=\"173\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003eGrit Options\u003c\/h6\u003e\n\u003cp dir=\"auto\"\u003eAll of our grinding tooling comes with a comprehensive range of grit sizes to cover every stage of surface preparation and polishing. Available grit options include 6#, 16\/20#, 16#, 20#, 30#, 30\/40#, 50#, 60\/80#, 60#, 70#, 80\/100#, 80#, 100#, 100\/120#, 120#, 150#, and 200#. \u003c\/p\u003e\n\u003cp\u003eEach grit size is designed to optimize results at different steps of the concrete polishing process. This variety makes the 3inch Grinding Disc Compatible with STI PrepMaster a flexible choice for all project types.\u003c\/p\u003e\n\u003ch6\u003eBond Options Based on Surface Hardness\u003c\/h6\u003e\n\u003cp\u003e\u003cstrong\u003eChoosing the right bond\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis critical for optimizing your grinding outcomes. It also helps extend the lifespan of your\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003econcrete floor grinding tool\u003c\/strong\u003e\u003c\/span\u003e. This item offers various bond options tailored to different surface hardness levels.\u003c\/p\u003e\n\u003ch6\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/bond_psi_mohs_20260504.png?v=1777895477\"\u003e\u003c\/h6\u003e\n\u003ch6\u003ePackaging\u003c\/h6\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eAll tooling comes in a reliable packaging that ensures product safety during transit. Each set is securely packed in a sturdy brown box. The box comes with a clear specification label showing product details.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003eField-Tested and Approved Quality\u003c\/h6\u003e\n\u003cp\u003eOur tooling undergoes daily testing by our sister company,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/customconcreteprepandpolish.com\/\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eCustom Concrete Prep \u0026amp; Polish\u003c\/strong\u003e\u003c\/a\u003e. With over a decade of expert experience in professional concrete grinding, they ensure the tooling meets industry standards for quality and performance.\u003c\/p\u003e\n\u003ch6\u003eExplore More\u003c\/h6\u003e\n\u003cp\u003eExplore the full\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/acediamondtooling.com\/collections\/fit-sti-prep-master-machines\" target=\"_blank\"\u003eT\u003cspan style=\"text-decoration: underline;\"\u003eooling Collec\u003c\/span\u003etion Compatible with STI Prep\/Master Machines\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eto find other complementary products. You can also learn more about our company and values on our\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/acediamondtooling.com\/pages\/who-we-are\" target=\"_blank\"\u003eabout page\u003c\/a\u003e.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch6\u003eNote:\u003c\/h6\u003e\n\u003cp\u003eACE Diamond Tooling is an independent manufacturer. \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e \u003c\/span\u003eSTI Prep\/Master Machines are trademarks of their respective owners. ACE products are not manufactured by or affiliated with \u003cmeta charset=\"utf-8\"\u003eSTI Prep\/Master Machines.\u003c\/p\u003e\n\u003c!----\u003e","brand":"ACE Diamond Tooling","offers":[{"title":"Please Select \/ Please Select","offer_id":51349325545787,"sku":"M90004ACE","price":41.0,"currency_code":"USD","in_stock":true},{"title":"Please Select \/ Two Round Pins-see picture","offer_id":51349325578555,"sku":"M90004ACE","price":41.0,"currency_code":"USD","in_stock":true},{"title":"Please Select \/ Two Square Pins-see picture","offer_id":51349325611323,"sku":"M90004ACE","price":41.0,"currency_code":"USD","in_stock":true},{"title":"6 \/ Please Select","offer_id":51349325644091,"sku":"M90004ACE","price":41.0,"currency_code":"USD","in_stock":true},{"title":"6 \/ Two Round Pins-see picture","offer_id":51349325676859,"sku":"M90004ACE","price":41.0,"currency_code":"USD","in_stock":true},{"title":"6 \/ Two Square Pins-see picture","offer_id":51349325709627,"sku":"M90004ACE","price":41.0,"currency_code":"USD","in_stock":true},{"title":"16 \/ Please Select","offer_id":51349325742395,"sku":"M90004ACE","price":35.5,"currency_code":"USD","in_stock":true},{"title":"16 \/ Two Round Pins-see picture","offer_id":51349325775163,"sku":"M90004ACE","price":35.5,"currency_code":"USD","in_stock":true},{"title":"16 \/ Two Square Pins-see picture","offer_id":51349325807931,"sku":"M90004ACE","price":35.5,"currency_code":"USD","in_stock":true},{"title":"20 \/ Please Select","offer_id":51349325840699,"sku":"M90004ACE","price":35.5,"currency_code":"USD","in_stock":true},{"title":"20 \/ Two Round Pins-see picture","offer_id":51349325873467,"sku":"M90004ACE","price":35.5,"currency_code":"USD","in_stock":true},{"title":"20 \/ Two Square Pins-see picture","offer_id":51349325906235,"sku":"M90004ACE","price":35.5,"currency_code":"USD","in_stock":true},{"title":"16\/20 \/ Please Select","offer_id":51349325939003,"sku":"M90004ACE","price":35.5,"currency_code":"USD","in_stock":true},{"title":"16\/20 \/ Two Round Pins-see picture","offer_id":51349325971771,"sku":"M90004ACE","price":35.5,"currency_code":"USD","in_stock":true},{"title":"16\/20 \/ Two Square Pins-see picture","offer_id":51349326004539,"sku":"M90004ACE","price":35.5,"currency_code":"USD","in_stock":true},{"title":"30 \/ Please Select","offer_id":51349326037307,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"30 \/ Two Round Pins-see picture","offer_id":51349326070075,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"30 \/ Two Square Pins-see picture","offer_id":51349326102843,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"30\/40 \/ Please Select","offer_id":51349326135611,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"30\/40 \/ Two Round Pins-see picture","offer_id":51349326168379,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"30\/40 \/ Two Square Pins-see picture","offer_id":51349326201147,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"50 \/ Please Select","offer_id":51349326233915,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"50 \/ Two Round Pins-see picture","offer_id":51349326266683,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"50 \/ Two Square Pins-see picture","offer_id":51349326299451,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"60 \/ Please Select","offer_id":51349326332219,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"60 \/ Two Round Pins-see picture","offer_id":51349326364987,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"60 \/ Two Square Pins-see picture","offer_id":51349326397755,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"70 \/ Please Select","offer_id":51349326430523,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"70 \/ Two Round Pins-see picture","offer_id":51349326463291,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"70 \/ Two Square Pins-see picture","offer_id":51349326496059,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"60\/80 \/ Please Select","offer_id":51349326528827,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"60\/80 \/ Two Round Pins-see picture","offer_id":51349326561595,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"60\/80 \/ Two Square Pins-see picture","offer_id":51349326594363,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"100 \/ Please Select","offer_id":51349326627131,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"100 \/ Two Round Pins-see picture","offer_id":51349326659899,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"100 \/ Two Square Pins-see picture","offer_id":51349326692667,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"120 \/ Please Select","offer_id":51349326725435,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"120 \/ Two Round Pins-see picture","offer_id":51349326758203,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"120 \/ Two Square Pins-see picture","offer_id":51349326790971,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"100\/120 \/ Please Select","offer_id":51349326823739,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"100\/120 \/ Two Round Pins-see picture","offer_id":51349326856507,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"100\/120 \/ Two Square Pins-see picture","offer_id":51349326889275,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"150 \/ Please Select","offer_id":51349326922043,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"150 \/ Two Round Pins-see picture","offer_id":51349326954811,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"150 \/ Two Square Pins-see picture","offer_id":51349326987579,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"200 \/ Please Select","offer_id":51349327020347,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"200 \/ Two Round Pins-see picture","offer_id":51349327053115,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true},{"title":"200 \/ Two Square Pins-see picture","offer_id":51349327085883,"sku":"M90004ACE","price":31.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/M90004ACE_1.jpg?v=1781530315"},{"product_id":"3inch-grinding-disc-compatible-with-sti-prepmaster-3","title":"3inch Grinding Disc Compatible with STI PrepMaster","description":"\u003cp\u003eThe 3inch Grinding Disc Compatible with STI PrepMaster \u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eis expertly designed to deliver excellent performance and durability.\u003cstrong\u003e Featuring 3 segments\u003c\/strong\u003e that stand 8mm tall, this grinding disc is ideal for both grinding and polishing concrete and terrazzo floors. It is an essential tool for professionals seeking to achieve smooth, high-quality results in floor renovation projects. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003cstrong\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eNote: \u003c\/span\u003e\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eTwo types of pins are available: Round pins, square pins.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/M90004ACE_1_1111.jpg?v=1781521288\" alt=\"\" width=\"173\" height=\"173\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/STI_ROUND_PINS.jpg?v=1781441805\" alt=\"\" width=\"173\" height=\"173\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003eGrit Options\u003c\/h6\u003e\n\u003cp dir=\"auto\"\u003eAll of our grinding tooling comes with a comprehensive range of grit sizes to cover every stage of surface preparation and polishing. Available grit options include 6#, 16\/20#, 16#, 20#, 30#, 30\/40#, 50#, 60\/80#, 60#, 70#, 80\/100#, 80#, 100#, 100\/120#, 120#, 150#, and 200#. \u003c\/p\u003e\n\u003cp\u003eEach grit size is designed to optimize results at different steps of the concrete polishing process. This variety makes the 3inch Grinding Disc Compatible with STI PrepMaster a flexible choice for all project types.\u003c\/p\u003e\n\u003ch6\u003eBond Options Based on Surface Hardness\u003c\/h6\u003e\n\u003cp\u003e\u003cstrong\u003eChoosing the right bond\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis critical for optimizing your grinding outcomes. It also helps extend the lifespan of your\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003econcrete floor grinding tool\u003c\/strong\u003e\u003c\/span\u003e. This item offers various bond options tailored to different surface hardness levels.\u003c\/p\u003e\n\u003ch6\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/bond_psi_mohs_20260504.png?v=1777895477\"\u003e\u003c\/h6\u003e\n\u003ch6\u003ePackaging\u003c\/h6\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eAll tooling comes in a reliable packaging that ensures product safety during transit. Each set is securely packed in a sturdy brown box. The box comes with a clear specification label showing product details.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003eField-Tested and Approved Quality\u003c\/h6\u003e\n\u003cp\u003eOur tooling undergoes daily testing by our sister company,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/customconcreteprepandpolish.com\/\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eCustom Concrete Prep \u0026amp; Polish\u003c\/strong\u003e\u003c\/a\u003e. With over a decade of expert experience in professional concrete grinding, they ensure the tooling meets industry standards for quality and performance.\u003c\/p\u003e\n\u003ch6\u003eExplore More\u003c\/h6\u003e\n\u003cp\u003eExplore the full\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/acediamondtooling.com\/collections\/fit-sti-prep-master-machines\" target=\"_blank\"\u003eT\u003cspan style=\"text-decoration: underline;\"\u003eooling Collec\u003c\/span\u003etion Compatible with STI Prep\/Master Machines\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eto find other complementary products. You can also learn more about our company and values on our\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/acediamondtooling.com\/pages\/who-we-are\" target=\"_blank\"\u003eabout page\u003c\/a\u003e.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch6\u003eNote:\u003c\/h6\u003e\n\u003cp\u003eACE Diamond Tooling is an independent manufacturer. \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e \u003c\/span\u003eSTI Prep\/Master Machines are trademarks of their respective owners. ACE products are not manufactured by or affiliated with \u003cmeta charset=\"utf-8\"\u003eSTI Prep\/Master Machines.\u003c\/p\u003e\n\u003c!----\u003e","brand":"ACE Diamond Tooling","offers":[{"title":"Please Select \/ Please Select","offer_id":51349345173819,"sku":"M90006ACE","price":21.56,"currency_code":"USD","in_stock":true},{"title":"Please Select \/ Two Round Pins-see picture","offer_id":51349345206587,"sku":"M90006ACE","price":21.56,"currency_code":"USD","in_stock":true},{"title":"Please Select \/ Two Square Pins-see picture","offer_id":51349345239355,"sku":"M90006ACE","price":21.56,"currency_code":"USD","in_stock":true},{"title":"6 \/ Please Select","offer_id":51349345272123,"sku":"M90006ACE","price":21.56,"currency_code":"USD","in_stock":true},{"title":"6 \/ Two Round Pins-see picture","offer_id":51349345304891,"sku":"M90006ACE","price":21.56,"currency_code":"USD","in_stock":true},{"title":"6 \/ Two Square Pins-see 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picture","offer_id":51349346713915,"sku":"M90006ACE","price":17.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/M90006ACE.jpg?v=1781530477"},{"product_id":"bush-hammer-sti-prepmaster","title":"Bush Hammer Compatible with STI PrepMaster","description":"\u003ch6\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eBush Hammer Compatible with STI PrepMaster\u003c\/b\u003e\u003c\/span\u003e\u003c\/h6\u003e\n\u003cp class=\"p2\"\u003eThe \u003cspan class=\"s1\"\u003e\u003cb\u003eBush Hammer Compatible with STI PrepMaster\u003c\/b\u003e\u003c\/span\u003e is designed to create a \u003cspan class=\"s1\"\u003e\u003cb\u003euniform, textured concrete surface\u003c\/b\u003e\u003c\/span\u003e for superior coating adhesion and decorative finishes. Engineered for professional concrete surface preparation, it effectively removes surface laitance, thin coatings, and weak concrete while exposing aggregates to produce a durable, slip-resistant finish.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eManufactured with \u003cspan class=\"s1\"\u003e\u003cb\u003ehigh-strength carbide tips\u003c\/b\u003e\u003c\/span\u003e and a robust steel body, this bush hammer delivers outstanding impact resistance, long service life, and consistent performance even under demanding jobsite conditions. Designed to fit \u003cspan class=\"s1\"\u003e\u003cb\u003eSTI PrepMaster floor grinding machines\u003c\/b\u003e\u003c\/span\u003e, it provides stable operation and maximum productivity for contractors working on commercial, industrial, and residential concrete floors.\u003c\/p\u003e\n\u003ch5 class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan lang=\"EN-US\"\u003eKey Features \u0026amp; Benefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan lang=\"EN-US\"\u003eProduces consistent, anti-slip bush-hammered surfaces – excellent for outdoor and wet areas\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan lang=\"EN-US\"\u003eFast removal of thin coatings, glue residue, and curing compounds\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003ePackaging\u003c\/h6\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\"\u003eAll tooling comes in a reliable packaging that ensures product safety during transit. Each set is securely packed in a sturdy brown box. The box comes with a clear specification label showing product details.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003eField-Tested and Approved Quality\u003c\/h6\u003e\n\u003cp\u003eOur tooling undergoes daily testing by our sister company,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/customconcreteprepandpolish.com\/\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eCustom Concrete Prep \u0026amp; Polish\u003c\/strong\u003e\u003c\/a\u003e. With over a decade of expert experience in professional concrete grinding, they ensure the tooling meets industry standards for quality and performance.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eWe stand behind the quality of our products and rarely receive quality complaints. In the unlikely event that you encounter any quality issue, please contact us, and we will work with you to provide a 100% refund, return, or replacement according to your preference.\u003c\/p\u003e\n\u003ch6\u003eExplore More\u003c\/h6\u003e\n\u003cp\u003eExplore the full\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/acediamondtooling.com\/collections\/fit-sti-prep-master-machines\" target=\"_blank\"\u003eT\u003cspan style=\"text-decoration: underline;\"\u003eooling Collec\u003c\/span\u003etion Compatible with STI Prep\/Master Machines\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eto find other complementary products. You can also learn more about our company and values on our\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/acediamondtooling.com\/pages\/who-we-are\" target=\"_blank\"\u003eabout page\u003c\/a\u003e.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch6\u003eNote:\u003c\/h6\u003e\n\u003cp\u003eACE Diamond Tooling is an independent manufacturer. \u003cspan\u003e \u003c\/span\u003eSTI Prep\/Master Machines are trademarks of their respective owners. ACE products are not manufactured by or affiliated withSTI Prep\/Master Machines.\u003c\/p\u003e\n\u003c!----\u003e","brand":"ACE Diamond Tooling","offers":[{"title":"Default Title","offer_id":51349364801851,"sku":"M90006ACE","price":47.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/files\/M90007ACE_bush_hammer.jpg?v=1781530633"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/0501\/2027\/collections\/M90003ACE_e1b03e1b-45df-49a5-aac8-9c9c7dc08b97.jpg?v=1781440207","url":"https:\/\/acediamondtooling.com\/collections\/diamond-tooling-sti-prep-master.oembed","provider":"ACE Diamond Tooling","version":"1.0","type":"link"}