{"product_id":"8-inch-magnetic-backing-plate-lapidary-flat-lap","title":"8\" Magnetic Backing Plates | Quick-Change Disc Holders for Lapidary \u0026 Polishing Tools","description":"\u003cstyle\u003e\na {\n  text-decoration: none; \/* 去掉下划线 *\/\n  color: inherit; \/* 让超链接颜色跟随文字 *\/\n}\na:hover {\n  text-decoration: underline; \/* 鼠标悬停时可选：加下划线 *\/\n}\n\u003c\/style\u003e\n\u003cp\u003eThe \u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/magnetic-backed-plate\" target=\"_blank\"\u003e\u003cstrong\u003eMagnetic Grinding \u0026amp; Polishing System\u003c\/strong\u003e\u003c\/a\u003e transforms your \u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/magnetic-backed-plate\" target=\"_blank\"\u003e\u003cstrong\u003epolishing\u003c\/strong\u003e\u003c\/a\u003e workflow with lightning-fast grit transitions—no tools, no delays. Built for iron or \u003ca href=\"https:\/\/lapidarygrinder.com\/products\/12-240grit-flexible-diamond-sanding-disc-for-glass-ceramic-porcelain-lapidary-stone\"\u003esteel\u003c\/a\u003e \u003ca href=\"https:\/\/lapidarygrinder.com\/collections\/master-support-lap\"\u003esupport\u003c\/a\u003e \u003ca href=\"https:\/\/lapidarygrinder.com\/collections\/magnetic-backed-plate\"\u003eplates\u003c\/a\u003e, it allows you to swap out \u003cstrong data-end=\"869\" data-start=\"841\"\u003e\u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/magnetic-backed-plate\" target=\"_blank\"\u003e\u003cstrong\u003emagnetic\u003c\/strong\u003e\u003c\/a\u003e \u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/magnetic-backed-plate\" target=\"_blank\"\u003e\u003cstrong\u003epolishing\u003c\/strong\u003e\u003c\/a\u003e discs\u003c\/strong\u003e in seconds without removing the \u003cstrong data-end=\"926\" data-start=\"902\"\u003e\u003cstrong data-end=\"869\" data-start=\"841\"\u003e\u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/magnetic-backed-plate\" target=\"_blank\"\u003e\u003cstrong\u003emagnetic\u003c\/strong\u003e\u003c\/a\u003e \u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/magnetic-backed-plate\" target=\"_blank\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003ca href=\"https:\/\/lapidarygrinder.com\/products\/5-0mm-10pcs-diamond-flat-disc-bur\"\u003ebase\u003c\/a\u003e platen\u003c\/strong\u003e. Whether you're \u003ca href=\"https:\/\/lapidarygrinder.com\/products\/diamond-oval-burr\"\u003eshaping\u003c\/a\u003e \u003ca href=\"https:\/\/lapidarygrinder.com\/products\/34pcs-high-precision-multi-functional-gemstone-dop-stick-set\"\u003egemstones\u003c\/a\u003e, refining \u003ca href=\"https:\/\/lapidarygrinder.com\/products\/8-metal-upper-thin-plate-with-psa-backing\"\u003emetals\u003c\/a\u003e, or conducting \u003ca href=\"https:\/\/lapidarygrinder.com\/collections\/pro-slicer-diamond-saw-blade\"\u003eultra\u003c\/a\u003e-\u003ca href=\"https:\/\/lapidarygrinder.com\/products\/8-10pcs-sio-lapping-film-precision-polishing-films-disc\"\u003eprecise\u003c\/a\u003e \u003ca href=\"https:\/\/lapidarygrinder.com\/products\/50g1200grit-diamond-polishing-lapping-paste-compound-precision-finishing-for-hard-materials\"\u003efinishing\u003c\/a\u003e \u003cspan\u003e\u003c\/span\u003e tasks, this \u003cstrong data-end=\"1060\" data-start=\"1029\"\u003equick-change \u003ca href=\"https:\/\/lapidarygrinder.com\/collections\/silicon-carbide-sanding-belt\"\u003esanding\u003c\/a\u003e \u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/magnetic-backed-plate\" target=\"_blank\"\u003e\u003cstrong\u003esystem\u003c\/strong\u003e\u003c\/a\u003e\u003c\/strong\u003e ensures consistent \u003ca href=\"https:\/\/lapidarygrinder.com\/products\/6-5pcs-set-self-adhesive-backing-psa\"\u003epressure\u003c\/a\u003e, stable alignment, and clean results across every grit level. Ideal for \u003cstrong data-end=\"1181\" data-start=\"1161\"\u003e\u003ca href=\"https:\/\/www.lapidarytool.com\/\"\u003elapidary\u003c\/a\u003e \u003ca href=\"https:\/\/lapidarygrinder.com\/products\/diamond-stained-glass-lapidary-grinder-helix-head-bit\"\u003eartists\u003c\/a\u003e\u003c\/strong\u003e, \u003ca href=\"https:\/\/lapidarygrinder.com\/blogs\/news\"\u003e\u003cstrong data-end=\"1195\" data-start=\"1183\"\u003ejewelers\u003c\/strong\u003e\u003c\/a\u003e, and \u003ca href=\"https:\/\/lapidarygrinder.com\/products\/45mm-diamond-wheel-drill-bit-for-metal-ceramics-1\"\u003e\u003cstrong data-end=\"1217\" data-start=\"1201\"\u003emetalworkers\u003c\/strong\u003e\u003c\/a\u003e who demand maximum efficiency and repeatable performance from their \u003cstrong data-end=\"1315\" data-start=\"1286\"\u003e\u003ca href=\"https:\/\/lapidarygrinder.com\/products\/8-10pcs-sio-lapping-film-precision-polishing-films-disc\"\u003eprecision\u003c\/a\u003e \u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/magnetic-backed-plate\" target=\"_blank\"\u003e\u003cstrong\u003epolishing\u003c\/strong\u003e\u003c\/a\u003e setup\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/magnetic-backed-plate\" target=\"_blank\"\u003e\u003cstrong\u003eMagnetic Grinding \u0026amp; Polishing System\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003erevolutionizes workflow efficiency by enabling rapid grit changes without removing the\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/magnetic-backed-plate\" target=\"_blank\"\u003e\u003cstrong\u003emagnetic base platen\u003c\/strong\u003e\u003c\/a\u003e. Designed for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eiron\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/lapidarygrinder.com\/products\/12-240grit-flexible-diamond-sanding-disc-for-glass-ceramic-porcelain-lapidary-stone\"\u003esteel\u003c\/a\u003e \u003ca href=\"https:\/\/lapidarygrinder.com\/collections\/master-support-lap\"\u003esupport\u003c\/a\u003e plates\u003c\/strong\u003e, this \u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/magnetic-backed-plate\" target=\"_blank\"\u003e\u003cstrong\u003esystem\u003c\/strong\u003e\u003c\/a\u003e ensures secure, tool-free swaps—ideal for\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/diamond-saw-blades\" target=\"_blank\"\u003e\u003cstrong\u003elapidary\u003c\/strong\u003e\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/magnetic-backed-plate\" target=\"_blank\"\u003e\u003cstrong\u003emetalworking\u003c\/strong\u003e\u003c\/a\u003e, and \u003cstrong data-end=\"1315\" data-start=\"1286\"\u003e\u003ca href=\"https:\/\/lapidarygrinder.com\/products\/8-10pcs-sio-lapping-film-precision-polishing-films-disc\"\u003eprecision\u003c\/a\u003e \u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/magnetic-backed-plate\" target=\"_blank\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/strong\u003e \u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/magnetic-backed-plate\" target=\"_blank\"\u003e\u003cstrong\u003epolishing\u003c\/strong\u003e\u003c\/a\u003e tasks.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eInstant Grit Swapping\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eEffortlessly switch between\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/metal-backing-plate\" target=\"_blank\"\u003e\u003cstrong\u003esupport plates\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ewithout disassembling the \u003cstrong data-end=\"869\" data-start=\"841\"\u003e\u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/magnetic-backed-plate\" target=\"_blank\"\u003e\u003cstrong\u003emagnetic\u003c\/strong\u003e\u003c\/a\u003e\u003c\/strong\u003e base, minimizing downtime.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFerro\u003cstrong data-end=\"869\" data-start=\"841\"\u003e\u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/magnetic-backed-plate\" target=\"_blank\"\u003emagnetic\u003c\/a\u003e \u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/magnetic-backed-plate\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/strong\u003eKey Features Compatibility\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eOptimized for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eiron\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/lapidarygrinder.com\/products\/12-240grit-flexible-diamond-sanding-disc-for-glass-ceramic-porcelain-lapidary-stone\"\u003esteel\u003c\/a\u003e \u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/metal-backing-plate\" target=\"_blank\"\u003eplates\u003c\/a\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e; non-ferrous \u003ca href=\"https:\/\/lapidarygrinder.com\/products\/50g-80000grit-diamond-polishing-lapping-paste-compound-precision-finishing-for-hard-materials\"\u003ematerials\u003c\/a\u003e like\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/metal-backing-plate\" target=\"_blank\"\u003e\u003cstrong\u003ealuminum\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003erequire\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/pressure-sensitive-adhesive\" target=\"_blank\"\u003e\u003cstrong\u003eadhesive backing\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSecure \u003cstrong data-end=\"869\" data-start=\"841\"\u003e\u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/magnetic-backed-plate\" target=\"_blank\"\u003eMagnetic\u003c\/a\u003e \u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/magnetic-backed-plate\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/strong\u003eHold\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eProvides a stable grip during high-speed\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/diamond-grinding-wheel\" target=\"_blank\"\u003e\u003cstrong\u003egrinding\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/canvas-polishing-pad\" target=\"_blank\"\u003e\u003cstrong\u003epolishing\u003c\/strong\u003e\u003c\/a\u003e, preventing \u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/metal-backing-plate\" target=\"_blank\"\u003e\u003cstrong\u003eplate\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e\u003c\/span\u003e slippage.\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cstrong data-end=\"1181\" data-start=\"1161\"\u003e\u003ca href=\"https:\/\/www.lapidarytool.com\/\"\u003eLapidary\u003c\/a\u003e\u003c\/strong\u003e Work\u003c\/strong\u003e: Streamlines multi-grit \u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/magnetic-backed-plate\" target=\"_blank\"\u003e\u003cstrong\u003epolishing\u003c\/strong\u003e\u003c\/a\u003e of\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/diamond-saw-blades\" target=\"_blank\"\u003e\u003cstrong\u003egemstones\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/diamond-flat-lap-disc\" target=\"_blank\"\u003e\u003cstrong\u003eglass\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/lapidarygrinder.com\/products\/8-metal-upper-thin-plate-with-psa-backing\"\u003eMetal \u003c\/a\u003eFabrication\u003c\/strong\u003e: Ideal for \u003ca href=\"https:\/\/lapidarygrinder.com\/products\/50g1200grit-diamond-polishing-lapping-paste-compound-precision-finishing-for-hard-materials\"\u003efinishing\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/magnetic-backed-plate\" target=\"_blank\"\u003e\u003cstrong\u003esteel\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eor iron components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial \u003c\/strong\u003e\u003ca href=\"https:\/\/lapidarygrinder.com\/collections\/magnetic-backed-plate\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003ePolishing\u003c\/strong\u003e\u003c\/a\u003e : \u003ca href=\"https:\/\/lapidarygrinder.com\/products\/5-8-to-3-4-5pcs-set-saw-blade-arbor-adapter\"\u003eReduces \u003c\/a\u003esetup time in high-volume workshops.\u003ca rel=\"noreferrer\" href=\"https:\/\/lapidarygrinder.com\/collections\/diamond-grinding-wheel\" target=\"_blank\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"flexiblediamondabrasive","offers":[{"title":"Default Title","offer_id":41579525341368,"sku":"","price":8.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/3217\/9896\/files\/Magnetic_Backing_Plate.jpg?v=1742560656","url":"https:\/\/lapidarygrinder.com\/pl-ca\/products\/8-inch-magnetic-backing-plate-lapidary-flat-lap","provider":"hanslapidarytool","version":"1.0","type":"link"}