The Jet 1" Pistol Grip Aluminum Impact Wrench, No. JAT-108, is designed to offer 200 to 1,300 ft-lbs working torque, 1,500 ft-lbs maximum torque, and a free speed of 5,500 rpm. The impact wrench features lightweight aluminum housing, a torque regulator switch, a forward/reverse switch, and an easy touch teasing trigger for control throughout the torque range. It also has a non-slip molded rubber grip for comfort and a twin hammer clutch. The impact wrench weighs 11 lbs.