The Scotch-Brite™ Clean and Strip Cup Wheel is well suited for removing weld discolouration and splatter. This wheel's open web construction and aggressive silicon carbide mineral abrasive makes it ideal for removing scale, rust, surface contaminants, paints, and other coatings. The wheel runs more smoothly than a wire cup brush or cup stone, and it also resists loading when removing soft coatings. This wheel includes a threaded attachment that fits right angle tools and prevents interference from mounting hardware during use.