AmPro Heavy Duty Air Die Grinder with 6mm and 1/4″ Collets

? Ideal for many automotive and industrial high speed grinding applications
? Cleans dies, rotors and brake pad mounts
? Can use with 6mm or 3mm grinding accessories
? Ergonomic cushioned grip
? Lever throttle for feathering control

Collet size : 6mm and 1/4″ Free Speed (RPM) : 22,000 Avg. Air Consumption (CFM) : 4.0 Air Pressure (PSI) : 90 Air Inlet (NPT) : 1/4″ Hose Size (ID) : 3/8″ Overall Length : 170mm