Goodson 3M Roloc Bristle Disc 2" Scotch-Brite Bristle Discs & Brushes last longer than most abrasives and provide the same finish and cut throughout their life. An operator quickly and easily achieves a quality, consistent finish with light pressure. For productivity in automated procedures, there are fewer changeovers. These fast running discs efficiently clean or strip many substances from metal surfaces without damaging the work piece. Consistent supply of abrasives