The DeWalt 14V850 cordless impact wrench is a high-performance tool designed for automotive and industrial applications. It has a brushless motor that delivers up to 700 ft-lbs of max fastening torque and 1200 ft-lbs of max breakaway torque. The compact and lightweight design at only 7.2 lbs makes it easy to maneuver in tight spaces. It has a 1/2" hog ring anvil for use with impact sockets. The 14V850 comes with a 3.0Ah battery and charger. This powerful impact wrench provides the performance of an air impact wrench without the need for a compressor or air hose.