3M Hookit Disc Pad 05779 is ideal for broad range of sanding and polishing jobs. These medium-density foam disc pads have 45 degree tapered edges, perfect for sanding contoured surfaces, and fit to common low-speed polishers and grinders with 5/8-11 interior threads. The Hookit hook and loop feature makes disc attachment and removal quick and easy, allowing for multiple reuse to extend pad and disc life. Help save time on your auto body projects with durable 3M Hookit Disc Pad 05779.