Three ½" Impaktor socket wrench plug-ins, for use with impact wrenches; with rotating smooth plastic sleeve for higher working speed and additional rim protection. Internal plastic insert to protect the wheel bolt surface. Features and Benefits • For use with electric or pneumatic impact wrenches with 12.5mm = ½" drive • Robust Impaktor design for extremely high stresses • Smooth outer plastic sleeve to protect the rim when changing wheels • Internal plastic insert to protect the wheel bolt surface • Hexagonal profile enables precise and profile-preserving screwdriving with high power transmission Contents 1x Wheel Impaktor C Set 1 Socket set, 1/2" drive, 3 pieces; 3x 8790 C Wheel Impaktor Socket with 1/2" drive: 17.0x85.0x30.0, 19.0x85.0x30.0, 21.0x85.0x32.0