The Milwaukee Tools M18 FUEL 1/2" High Torque Impact Wrench, No. 49-16-2763, delivers up to 700 ft/lbs of maximum fastening torque, 1,100 ft/lbs of nut-busting torque and up to two times more run-time, according to the company. The POWERSTATE Brushless Motor provides constant power output, and the impact mechanism delivers up to 700 ft/lbs of maximum fastening torque. The REDLITHIUM XC 4.0 Extended Capacity Battery Pack delivers more work per charge and more work over pack life than any other battery, according to the manufacturer. REDLINK PLUS Intelligence allows the operator to choose between two fastening modes with Milwaukee’s proprietary Drive Control feature and ensures maximum performance and protection from overload, overheating and over-discharge.