{"product_id":"diamax-4-backer-plastic-backer-pad","title":"Diamax-4\" Backer Plastic Backer Pad","description":"\u003ch2 data-start=\"114\" data-end=\"144\"\u003eDiamax 4″ Plastic Backer Pad\u003c\/h2\u003e\n\u003cp data-start=\"146\" data-end=\"629\"\u003eThe Diamax 4″ Plastic Backer Pad is a professional-grade support tool designed to provide reliable stability and even pressure for diamond polishing and grinding pads on natural and engineered stone surfaces, including granite, marble, quartz, and engineered stone. Its lightweight yet durable plastic construction allows for easy handling and precise control during both wet and dry polishing or grinding operations, reducing operator fatigue while maintaining consistent results.\u003c\/p\u003e\n\u003cp data-start=\"631\" data-end=\"1063\"\u003eThis backer pad serves as a stable platform for polishing and abrasive pads, helping to evenly distribute pressure across the stone surface, minimize chatter, and improve overall surface quality. Its 4″ diameter is well-suited for detailed edge work, small-radius profiles, and confined areas where larger backer pads cannot reach effectively, while still providing enough surface area to support efficient polishing and grinding.\u003c\/p\u003e\n\u003cp data-start=\"1065\" data-end=\"1519\"\u003eEquipped with a standard 5\/8″‑11 threaded arbor, the Diamax 4″ Plastic Backer Pad is compatible with a wide range of angle grinders, air polishers, and other polishing machines, making it versatile for shop fabrication, field installation, and restoration tasks. It is optimized for use with Velcro-backed resin, metal-bond, or hybrid polishing pads, ensuring quick attachment and secure operation for both beginner and experienced stone professionals.\u003c\/p\u003e\n\u003cp data-start=\"1521\" data-end=\"2001\"\u003eThis backer pad is ideal for stone fabricators, countertop installers, tile and stone contractors, and restoration specialists who require consistent, controlled polishing or grinding on flat surfaces, edges, or detailed profiles. By providing a reliable, stable foundation, the Diamax 4″ Plastic Backer Pad enhances the efficiency and precision of polishing workflows, helping operators achieve smooth, even, professional-grade finishes with minimal effort and maximum control.\u003c\/p\u003e\n\u003cp data-start=\"2003\" data-end=\"2121\"\u003e4\" Plastic Backer Pad – Lightweight, durable backing plate for consistent attachment of polishing and grinding pads.\u003c\/p\u003e\n\u003ch2 data-start=\"2128\" data-end=\"2160\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2 data-start=\"2128\" data-end=\"2160\"\u003eKey Features \u0026amp; Specifications\u003c\/h2\u003e\n\u003ch3 data-start=\"2162\" data-end=\"2178\"\u003eConstruction\u003c\/h3\u003e\n\u003cp data-start=\"2179\" data-end=\"2289\"\u003eHigh-quality plastic for long-lasting durability and stable pad support during polishing and grinding tasks.\u003c\/p\u003e\n\u003ch3 data-start=\"2291\" data-end=\"2316\"\u003eAttachment \/ Mounting\u003c\/h3\u003e\n\u003cp data-start=\"2317\" data-end=\"2422\"\u003eCompatible with Velcro-backed or standard diamond pads, providing secure grip and minimal pad movement.\u003c\/p\u003e\n\u003ch3 data-start=\"2424\" data-end=\"2440\"\u003eIntended Use\u003c\/h3\u003e\n\u003cp data-start=\"2441\" data-end=\"2546\"\u003eDesigned to support wet or dry polishing and grinding on granite, marble, quartz, and engineered stone.\u003c\/p\u003e\n\u003ch3 data-start=\"2548\" data-end=\"2573\"\u003eFlexibility \u0026amp; Control\u003c\/h3\u003e\n\u003cp data-start=\"2574\" data-end=\"2692\"\u003eOffers stable pressure distribution for smooth and uniform polishing results on flat or slightly contoured surfaces.\u003c\/p\u003e\n\u003ch3 data-start=\"2694\" data-end=\"2705\"\u003eMax RPM\u003c\/h3\u003e\n\u003cp data-start=\"2706\" data-end=\"2789\"\u003eSuitable for high-speed operation (check machine specifications for safe limits).\u003c\/p\u003e\n\u003ch3 data-start=\"2791\" data-end=\"2811\"\u003eCompatible Tools\u003c\/h3\u003e\n\u003cp data-start=\"2812\" data-end=\"2916\"\u003eWorks with hand polishers, angle grinders, and polishing machines compatible with plastic backer pads.\u003c\/p\u003e\n\u003ch3 data-start=\"2918\" data-end=\"2934\"\u003eApplications\u003c\/h3\u003e\n\u003cp data-start=\"2935\" data-end=\"3057\"\u003ePerfect for countertops, stair edges, tabletops, and decorative stone surfaces requiring precise, high-quality finishes.\u003c\/p\u003e\n\u003ch2 data-start=\"3064\" data-end=\"3101\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2 data-start=\"3064\" data-end=\"3101\"\u003eAvailable Items and Specifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"3103\" data-end=\"3688\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"3103\" data-end=\"3147\"\u003e\n\u003ctr data-start=\"3103\" data-end=\"3147\"\u003e\n\u003cth data-start=\"3103\" data-end=\"3112\" data-col-size=\"sm\" class=\"\"\u003eITEM #\u003c\/th\u003e\n\u003cth data-start=\"3112\" data-end=\"3119\" data-col-size=\"sm\" class=\"\"\u003eSIZE\u003c\/th\u003e\n\u003cth data-start=\"3119\" data-end=\"3126\" data-col-size=\"sm\" class=\"\"\u003eBODY\u003c\/th\u003e\n\u003cth data-start=\"3126\" data-end=\"3136\" data-col-size=\"sm\" class=\"\"\u003eFITTING\u003c\/th\u003e\n\u003cth data-start=\"3136\" data-end=\"3147\" data-col-size=\"sm\" class=\"\"\u003eMAX RPM\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"3193\" data-end=\"3688\"\u003e\n\u003ctr data-start=\"3193\" data-end=\"3267\"\u003e\n\u003ctd data-start=\"3193\" data-end=\"3201\" data-col-size=\"sm\"\u003eBPR30\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3201\" data-end=\"3219\"\u003e3″, velcro back\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3219\" data-end=\"3239\"\u003eHard\/rigid rubber\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3239\" data-end=\"3258\"\u003e5\/8″ – 11 thread\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3258\" data-end=\"3267\"\u003e3,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3268\" data-end=\"3342\"\u003e\n\u003ctd data-start=\"3268\" data-end=\"3276\" data-col-size=\"sm\"\u003eBPR40\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3276\" data-end=\"3294\"\u003e4″, velcro back\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3294\" data-end=\"3314\"\u003eHard\/rigid rubber\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3314\" data-end=\"3333\"\u003e5\/8″ – 11 thread\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3333\" data-end=\"3342\"\u003e3,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3343\" data-end=\"3417\"\u003e\n\u003ctd data-start=\"3343\" data-end=\"3351\" data-col-size=\"sm\"\u003eBPR50\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3351\" data-end=\"3369\"\u003e5″, velcro back\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3369\" data-end=\"3389\"\u003eHard\/rigid rubber\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3389\" data-end=\"3408\"\u003e5\/8″ – 11 thread\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3408\" data-end=\"3417\"\u003e3,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3418\" data-end=\"3487\"\u003e\n\u003ctd data-start=\"3418\" data-end=\"3426\" data-col-size=\"sm\"\u003eBPP30\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3426\" data-end=\"3444\"\u003e3″, velcro back\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3444\" data-end=\"3459\"\u003eHard plastic\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3459\" data-end=\"3478\"\u003e5\/8″ – 11 thread\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3478\" data-end=\"3487\"\u003e3,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3488\" data-end=\"3557\"\u003e\n\u003ctd data-start=\"3488\" data-end=\"3496\" data-col-size=\"sm\"\u003eBPP40\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3496\" data-end=\"3514\"\u003e4″, velcro back\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3514\" data-end=\"3529\"\u003eHard plastic\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3529\" data-end=\"3548\"\u003e5\/8″ – 11 thread\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3548\" data-end=\"3557\"\u003e3,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3558\" data-end=\"3623\"\u003e\n\u003ctd data-start=\"3558\" data-end=\"3568\" data-col-size=\"sm\"\u003eBPSL40T\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3568\" data-end=\"3586\"\u003e4″, velcro back\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3586\" data-end=\"3601\"\u003eHard plastic\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3601\" data-end=\"3614\"\u003eSnail lock\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3614\" data-end=\"3623\"\u003e3,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3624\" data-end=\"3688\"\u003e\n\u003ctd data-start=\"3624\" data-end=\"3633\" data-col-size=\"sm\"\u003eBPRL40\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3633\" data-end=\"3649\"\u003e4″ velcro pad\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3649\" data-end=\"3664\"\u003eHard plastic\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3664\" data-end=\"3677\"\u003eSnail lock\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3677\" data-end=\"3688\"\u003e3,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"109\" data-end=\"608\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Diamax","offers":[{"title":"Default Title","offer_id":50328318345432,"sku":"BPP40","price":16.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/5407\/8680\/files\/diamax-default-title-diamax-5-soft-rubber-backer-pad-39824801038552.jpg?v=1781058586","url":"https:\/\/bladerunnerdiamondtools.com\/products\/diamax-4-backer-plastic-backer-pad","provider":"BladeRunner Diamond Tools","version":"1.0","type":"link"}