The Chicago Pneumatic 1" metal pneumatic impact wrench, No. CP7776/CP7776-6, is meant to provide high power and durability for general mechanics and tire changing on heavy duty vehicles. A wrench with an easy-to-hold pistol-style handle, the CP7776 series delivers 1,770 ft/lbs of torque in reverse. The ergonomic forward/reverse regulator with three position power settings and a full-teasing trigger is designed to make the wrench a user-friendly one. Additional features include a TPR grip, a rotating side handle and an angled-down exhaust that blows air away from the operator for comfort.