The Chicago Pneumatic high speed tire buffer is ideal for patchworking, roughing areas for recapping and cleaning tire moldings. Application: Tire buffer 22,000 RPM adjustable speed 3/8in. Jacobs chuck Rear exhaust directs air away 13 CFM average air consumption; 26 CFM @ load 1/4in. inlet; 3/8in. minimum hose For patchworking, roughing areas for recapping and cleaning tire moldings