2pcs 50mm Pad Holder Roll Lock Sanding Chuck Polishing Quick Change Die Grinder Accessories with 6.35mm Shank for Rotary Tool Sanding Polishing

Sturdy black rubber backing for just the right thickness, robust aluminum core with removable nickel-plated steel shank for added strengthThe 2-inch diameter grinding disc backing for polishing wheels can be used on any rotary drill or chuck toolRated at 28,000 RPM, the 6.35mm (1/4") shank is suitable for electric drills, grinders, and pneumatic grinders for any surface polishing/buffing jobAn ingenious tool for sanding, grinding, polishing, surface conditioning/preparation, paint removal, sanding primers, etc.The discs have a small threaded shank attached to the back of the pad that screws into the rubber pad adapter for mounting