MIBRO 12-piece 2 in. Twist Lock surface conditioning set has a wide variety of 3M Roloc-style accessories for any number of sanding, paint and rust removal, buffing and polishing jobs. Premium quality accessories help to make these jobs simple and quick. Use for conditioning on wood, metals, steel, plastic, rubber, and paint removal on any surface. Backing pad’s 1/4 in. shank fits power drills, die grinders, air grinders and other power tools. All accessories are rated to a maximum 20,000 RPM. Universally compatible. Also available in 3 in. size.