1/2 in Stubby Air Impact Wrench, 450 ft.-lb.Mfr #: CP35105 The Stubby Series Air Impact Wrench is the ultimate compact impact wrench: compact, quiet, low vibration, and powerful 4. 8 in. long compact body lets you maneuver easily in cramped areas. Powerful 450 ft. lbs. of maximum reverse torque and 400 ft. lbs. of forward torque Light and impact resistant composite body. Low vibration at only 6. 8 m s2 reduces fatigue over long periods of use One hand operation with forward reverse toggle and