Screw Gun Power Source Corded Torque Range 132 in-lb Max Torque 132 in-lb Free Speed 2 500 RPM Drive Size 1/4 in Screwdriver Type Drywall Screw Gun Chuck Size 1/4 in Clutch Type Positive Reversible Yes Variable Speed Yes Current 6.5 A Application Deck/Subfloor Installation Drywall Self Drilling Fasteners In Steel Voltage 120V AC Handle Type Pistol Grip Throttle Type Trigger Tool Weight 3.3 lb Overall Length 12 3/4 in