Description 1"; straight impact wrench with 6"; extended anvil 2140 ft. lbs. - 2900 Nm of maximum torque in reverse Pin less closed reinforced rocking dog impact mechanism Socket retainer ring combined with hole retainer Ergonomic side handle Full teasing trigger Regulator with integrated forward/reverse with 3"position power settings in both directions High efficiency motor, yet economical with durable reinforced clutch mechanism Highly durable impact wrench with great power for the toughest jobs on heavy vehicles