Impact Wrench, Drive Style Standard, Drive Size 1/2 in Square, Max. Torque 300 ft-lb, Fastening Torque 300 ft-lb, Breakaway Torque 300 ft-lb, Free Speed 1,800 RPM, Power to Weight Ratio 50 ft-lb/lb, Impact Rated Yes, Impacts per Minute 2,600, Explosive Environment Rated No, Lock-Off Switch No, Retainer Type Pin Detent, Tool Style Full-Size, Handle Type Pistol Grip, Built-In Light No, Power Source Corded, Plug Type Two-Prong, Voltage 120V AC, 120V DC, Cord Length 96 in, Current 7 A