The Chicago Pneumatic lightweight high-power 1/2" composite impact wrench, No. CP7749, delivers 955 ft/lbs of maximum torque in reverse, and it weighs just 3.95 lbs. It is designed to enable operators to easily work in difficult-to-access areas. Only one hand is needed to control the power and the forward/reverse direction as it has an easy-to-use side-to-side forward/reverse system and a two-stage trigger combined with the speed regulator for operation control. This tool will work for technicians working on chassis, transmission, engine and exhaust applications.