{"product_id":"nd-0508-1-4plastic-backer-pad-copy","title":"ND 0508-1  5\"Rubber Backer Pad","description":"\u003cp\u003e\u003cb\u003eReliable Backer Pads for Secure Polishing Pad Attachment.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe NovaDiamond ND 0508 Backer Pad series provides the essential foundation for attaching polishing pads to angle grinders with confidence. Available in four material types — Aluminum (ND 0508-1), Plastic (ND 0508-2), Rubber (ND 0508-3), and Super Flex (ND 0505-D) — each variant is engineered to suit different polishing applications and operator preferences. The rigid Aluminum and Plastic options deliver firm, stable support for precision grinding, while the Rubber and Super Flex variants provide vibration dampening and flexibility for contour polishing and wet applications. Available in 4\" and 5\" diameters and compatible with M14, M16, and 5\/8\"-11\" connections, the ND 0508 is the versatile backer pad solution for any professional stone or concrete finishing setup.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eItem\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e4\" ($\/ea)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e5\" ($\/ea)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eND 0508-1\u003cbr\u003e(Aluminum)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e$20\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e$25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eND 0508-2\u003cbr\u003e(Plastic)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e$10\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e$15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eND 0508-3\u003cbr\u003e(Rubber)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e$10\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e$15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eND 0505-D\u003cbr\u003e(Super Flex)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e$10\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e$15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center; font-style: italic;\"\u003eConnection: M14, M16, 5\/8\"-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"NovaDiamond","offers":[{"title":"Default Title","offer_id":52841427108064,"sku":"ND-0508","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/4022\/4224\/files\/Screenshot_2026-05-28_at_9.49.27_PM.png?v=1779976328","url":"https:\/\/novadiamondco.com\/products\/nd-0508-1-4plastic-backer-pad-copy","provider":"NovaDiamond Tools","version":"1.0","type":"link"}