Pro-Graad 2 Pack 4" Hook and Loop Backing Pads Foam Backer Pad with 5/8”-11 - 4 inch Backup Pads for use with Angle Grinder or Drill Sanding Polishing Discs - Includes 2pcs 0.30” (8mm) Shank Adapters

What’s Included: 2x 4” diameter x 5/8”-11 internal thread Hook and Loop Back Up Pads and 2x 0.30” (8mm) round shank Drill Adapters. Backer pad is manufactured with durable phenolic plastic, premium molded urethane and nylon hook, which results in a flexible and highly resilient backing pad that minimizes heat transfer and conforms precisely to each curve and contour, with balanced and vibration-free operation, thereby producing exceptionally uniform sanding and polishing finishes. Max RPM 12,500. Pad features quick and easy sanding disc or polishing pad changes with the hook and loop attachment system. The pad’s closely arranged nylon hooks on the pad face prevent sanding or polishing pad from shifting, spinning or detaching. Used with Hook and Loop sanding discs or polishing pads on wood, metal, plastics, automobiles, stone, floor, countertops sanding and polishing applications. The Hook and Loop backing pads with 8mm drill adapter for use on angle grinders, electric drills and other pneumatic and electric tools. All Pro-Graad products are made with quality materials, which exceed industrial grade standards. We are driven to deliver high-quality, high-performing products to the end user. This is why we stand behind our 100% Product Guarantee. If you are not satisfied with the product, simply return your purchase within 30 days, and we will replace or refund your order. Pro-Graad is a USA Company with US Based Customer Support.