Drill Reversing Yes Pistol Body Style - Air Tools Free Speed 500 RPM Average CFM @ 15 Second Run Time 4.00 CFM @ Full Load 27.0 Required Pressure 90 psi Min Hose Size 3/8 in Handle Material Aluminum Variable Speed Yes Throttle Type Trigger Bearings Ball and Roller Housing Material Aluminum Gear Train Planetary Overall Length 8 3/4 in Tool Weight 3.3 lb