Air Drill Industrial Duty Pistol Style 1/2 in Chuck Size Free Speed 600 rpm 3/4 HP Keyed Drill Chuck Type 4.2 Average CFM @ 15 Second Run Time 22.0 CFM @ Full Load Required Pressure 90 psi Air Inlet 1/4 in NPT Min Hose Size 5/16 In. Composite Handle Material Yes Variable Speed Trigger Throttle Type Reversing No Double Row Ball Bearings Skinsulate Housing Material Planetary Gear Train Overall Length 7-3/8 In. Tool Weight 3.20 lb. Includes Chuck Key
