Shop for Tools & Hardware at The Home Depot. The DEWALT 18-Volt XRP Lithium-Ion 1/2 in. Cordless High Torque Impact Wrench Kit includes a heavy-duty impact wrench that delivers exceptional nut-busting, screw-driving power. This 1/2 in. drive, high-torque tool weighs 6.65 lbs, measures 10-3/4 in. long and is designed to handle the toughest, most-demanding fastening jobs, such as tightening hex-head bolts, loosening stubborn lug nuts and power-driving long, fat lag screws. Driven by DEWALTâ€ s 18-volt lithium-ion battery that delivers both high-speed rotation (1650 RPM) and rapid-fire concussive blows (2600 BPM) directly to the fastener, you get an incredible 300 ft. lbs. of turning force to tackle your applications with ease. Constructed with an all-metal transmission for extended durability and smoother operation, the center-balanced T-handle design and a cushioned grip provide maximum comfort and control for less downtime and more productivity.