ANCIRS 2Pack 3 Disc Pad Holder Shank for 3M Roloc for Polishing Sanding Surface Preparation 14 Shank

3 inch diameter holder (Pack of 2) for discs and pads., Heavy-duty rubber pad, aluminum core with nickel-plated removable steel shank., This sanding disk attachment with 1/4 shank fits power drills, die / air grinders and other power tools., Used in conjunction with a Disc, this combination worked superb in removing gasket material and general sealing surface clean up, on aluminum heads, intake manifold, water pump and other aluminum components. Great for polishing, sanding, surface preparation, bristle and other disc consumables., Rated 20,000 RPM.