Screw Gun Power Source Corded Torque Range 81 in-lb Max Torque 81 in-lb Free Speed 4 000 RPM Drive Size 1/4 in Screwdriver Type Drywall Screw Gun Chuck Size 1/4 in Clutch Type Standard Reversible Yes Variable Speed Yes Cord Length 8 ft Current 6.3 A Application Drywall Voltage 120V AC Handle Type Pistol Grip Handle Material Metal Throttle Type Trigger Tool Weight 3.1 lb Overall Length 10 in