Drill HP - Air Tools 1.00 Chuck Size - Air Drills 3/8 in Drill Chuck Type - Air Drills Keyed Reversing No Pistol Body Style - Air Tools Free Speed 3 200 RPM Industrial Duty Duty Cycle - Air Tools Torque 1.00 to 4.00 ft-lb Air Inlet Size - Air Tools 1/4 in NPT Average CFM @ 15 Second Run Time 7.40 CFM @ Full Load 29.8 Required Pressure 90 psi Min Hose Size 3/8 in Handle Material Aluminum Variable Speed Yes Throttle Type Trigger Bearings Ball Bearing Housing Material Aluminum