{"product_id":"roll-lock-sanding-disc-backup-pad-25-50-75mm-quarter-inch-shank-grinder","title":"Roll Lock Sanding Disc Backup Pad 25\/50\/75mm | 1\/4\" Shank","description":"\n\u003ch2\u003eRoll Lock Sanding Disc Backup Pad – Heavy-Duty Rubber \u0026amp; Aluminum Core\u003c\/h2\u003e\n\u003cp\u003eUpgrade your grinding and sanding setup with this professional-grade \u003cstrong\u003eRoll Lock Sanding Disc Backup Pad\u003c\/strong\u003e. Available in 25mm (1\"), 50mm (2\"), and 75mm (3\") diameters, this versatile back-up pad is engineered to securely hold roll lock sanding discs and conditioning discs during heavy-duty surface work. The 1\/4\" (6mm) steel shank fits most standard rotary tools and grinders, making it a go-to addition to any workshop, garage, or job site.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This Backup Pad?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal 1\/4\" Shank Compatibility:\u003c\/strong\u003e The 1-1\/4\" long nickel-plated steel shank fits the majority of grinders and rotary tools right out of the box.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Combines a durable rubber pad with a solid aluminum core for vibration-dampening performance during extended use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Speed Rated:\u003c\/strong\u003e Engineered for maximum operating speeds up to \u003cstrong\u003e20,000 RPM\u003c\/strong\u003e — built for both demanding professional tasks and DIY woodworking projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecure Disc Retention:\u003c\/strong\u003e Roll lock mechanism keeps sanding and conditioning discs firmly in place, reducing slippage and improving surface finish quality.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree Size Options:\u003c\/strong\u003e Choose from 25mm, 50mm, or 75mm to match the disc size your project demands.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemovable Shank:\u003c\/strong\u003e M6 screw hole with a removable nickel-plated steel shank for easy maintenance or replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Rubber + Steel (Aluminum Core)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Diameters:\u003c\/strong\u003e 25mm \/ 50mm \/ 75mm (approx.)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRod Length:\u003c\/strong\u003e 45mm (approx.)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 6mm (1\/4\")\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScrew Hole Thread:\u003c\/strong\u003e M6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Speed:\u003c\/strong\u003e 20,000 RPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 piece\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Roll Lock Sanding Disc Backup Pad (choose your size: 1\", 2\", or 3\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMonitor brightness and lighting conditions may cause slight color variation compared to product images.\u003c\/li\u003e\n  \u003cli\u003ePlease allow for minor manual measurement deviations of ±1–2mm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/0-200mm-jewelry-measuring-caliper-bead-stone-gauge-stainless-steel\"\u003e0–200mm Jewelry Caliper – Stainless Steel Bead \u0026amp; Stone Gauge\u003c\/a\u003e — perfect for measuring disc and shank dimensions with precision.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/1-channel-relay-module-dc-3-3v-24v-optocoupler-arduino\"\u003e1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino\u003c\/a\u003e — great for automating workshop equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor general workshop safety when using rotary tools and abrasive discs, refer to the OSHA Abrasive Wheel Machinery Safety Guidelines to ensure you're operating your grinder safely and in compliance with industry standards.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Tyrolit\" target=\"_blank\" rel=\"noopener\"\u003eTyrolit\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What grinders or rotary tools is this roll lock sanding disc pad compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This backup pad features a standard 1\/4\" (6mm) diameter steel shank, which fits the collet of most die grinders, rotary tools, and drill chucks. Always verify your tool's collet or chuck size before use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this backup pad with both sanding discs and conditioning discs?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This backup pad is designed to work with standard roll lock sanding discs as well as surface conditioning discs. Its secure roll lock mechanism holds discs firmly in place during operation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the maximum safe operating speed for this pad?\u003c\/h4\u003e\n\u003cp\u003eA: This backup pad is rated for a maximum speed of 20,000 RPM. Always ensure that any disc you attach is also rated for at least this speed, and never exceed the lower rated speed of either the pad or the disc.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What size should I choose – 25mm, 50mm, or 75mm?\u003c\/h4\u003e\n\u003cp\u003eA: Choose the size that matches your roll lock sanding or conditioning discs. The 25mm (1\") pad is ideal for detail work and tight spaces, the 50mm (2\") suits general-purpose tasks, and the 75mm (3\") is best for larger surface areas and faster material removal.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What grinders or rotary tools is this roll lock sanding disc pad compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This backup pad features a standard 1\/4\\\" (6mm) diameter steel shank, which fits the collet of most die grinders, rotary tools, and drill chucks. Always verify your tool's collet or chuck size before use.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this backup pad with both sanding discs and conditioning discs?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This backup pad is designed to work with standard roll lock sanding discs as well as surface conditioning discs. Its secure roll lock mechanism holds discs firmly in place during operation.\"}}, {\"@type\": \"Question\", \"name\": \"What is the maximum safe operating speed for this pad?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This backup pad is rated for a maximum speed of 20,000 RPM. Always ensure that any disc you attach is also rated for at least this speed, and never exceed the lower rated speed of either the pad or the disc.\"}}, {\"@type\": \"Question\", \"name\": \"What size should I choose – 25mm, 50mm, or 75mm?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Choose the size that matches your roll lock sanding or conditioning discs. The 25mm (1\\\") pad is ideal for detail work and tight spaces, the 50mm (2\\\") suits general-purpose tasks, and the 75mm (3\\\") is best for larger surface areas and faster material removal.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Sewing \u0026 Hand Tools\", \"item\": \"https:\/\/oasis-select.com\/collections\/sewing-hand-tools\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Roll Lock Sanding Disc Backup Pad 25\/50\/75mm | 1\/4\\\" Shank\", \"item\": \"https:\/\/oasis-select.com\/products\/roll-lock-sanding-disc-backup-pad-25-50-75mm-quarter-inch-shank-grinder\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"50mm","offer_id":47748477354089,"sku":"14:350850#50mm","price":6.6,"currency_code":"USD","in_stock":true},{"title":"25mm","offer_id":47748477386857,"sku":"14:365458#25mm","price":6.6,"currency_code":"USD","in_stock":true},{"title":"75mm","offer_id":47748477419625,"sku":"14:350852#75mm","price":6.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/Se2923ed4a3814d80825328005234823eq.webp?v=1783084605","url":"https:\/\/oasis-select.com\/products\/roll-lock-sanding-disc-backup-pad-25-50-75mm-quarter-inch-shank-grinder","provider":"Oasis Select","version":"1.0","type":"link"}