3M 4" Paint and Rust StripperBrand: 3M Features: Attaches easily to an electric drill Made from tough, non woven synthetic material Flexible won't rust or splinter Can also be used for sanding wood, fiberboard and plastics PartNumber: 3171 Parent Details: Removes rust, scale and old paint from metal. Attaches easily to an electric drill. Made from tough, non woven synthetic material. Flexible will not rust or splinter. M. O. S. 3,500 rpm. Model: 3171 Parent Binding: Automotive