Also known as: MMM7526; Features and Benefits: Super tough plastic bristle brush, embedded with abrasive, wear as they clean-continually exposing fresh abrasive The ideal tool to replace scrapers, wire wheels and chemical gasket strippers Eliminates the danger of loose wires flying back at operator Safer for parts and the environment than hazardous chemical strippers Maximum operating speed: 18,000 RPM Best used on harder metal such as steel Bristles ride over surface cleaning contaminants without gouging surface Maximum operating speeds (M.O.S.) allow for use on die grinders. Use on steel parts for quick and safe removal. Bristles ride over surface cleaning contaminants without gouging surface. Use with 3M Roloc disc pad assembly (PN 05540) 10 discs per pack.