Steelman Cut-Off Tool includes a metal guard and offers a free speed of 20,000 RPM. This air-powered tool features a lock-off throttle to prevent accidental start up, and its rear exhaust feature keeps work areas clean. This unit also includes a built-in regulator and 1/4" air inlet (for 3/8" hose), running on 90 PSI of air pressure, with an air consumption of 4 CFM, and measuring 6-1/2" in overall length.