1/8" Pencil Type Die Grinder includes collet size: 1/8"; free speed: 56,000 rpm; overall length: 5-1/4"; air pressure: 90-100 psi; hose length: 5'. Twist throttle provides variable speed control and ideal for cleaning of dies, rotors, backing plates, brake pads, mounts plus many other applications. Designed for high speed porting and finishing of small parts. 88 DBA decibel level and rear exhaust location. 1/4" NPT inlet and 56,000 rpm.We ship APO, FPO and combine shipping.