6" Carbo Low Profile Medium Backup Pad PSA Application Info: For use with grits 320 & coarser 6" Low Profile Backup Pad Medium PSA Carbo Back-Up Pads, PSA JOB TYPE: COARSE TO MEDIUM GRIT SANDING PAD TYPE: Low Profile, Medium Density (Hard edge) GRIT RANGE: 320 and Coarser MAX. RPM: 15,000 RPM Durable polyurethane foam on a fiberglass backing plate provides a consistent surface for a consistent finish. All pads are individually spin-balanced for better control and performance on all tools. Each pad is protected by a sturdy, clam shell package ready for pegboard display. A cap protects the threaded spindle and two washers are included for proper fit and spacing on any D/A tool.