Screwdriver, 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 Reversible, Variable Speed Yes, Cord Length 8 ft, Plug Type Two-Prong, Frequency Not Applicable, Current 6.3 A, Application Drywall, Voltage 120 V AC, Handle Type Pistol Grip, Handle Material Metal, Throttle Type Trigger, Tool Weight 3.1 lb, Overall Length 10 in