3M Scotch-Brite Roloc Bristle Discs 50 Grit Coarse Green - 10 Pack for Metal Grinding, Rust Removal & Surface Preparation - Perfect for Automotive, Welding & DIY Projects

Features and Benefits: p>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 p>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 surfacep>