IJO1071 Features: * Unique design delivers over 200 ft. lbs. of shock torque * Can be reversed to tighten * Can also be used with impact sockets * 3/8" drive with 3/8" drive bit holderHand Impact Tool sets loosens rusted, frozen nuts, bolts and screws. Easily free frozen fasteners by striking this impact driver with the appropriate socket or bit. * 3/8"" Impact Driver Set with Bits Warranty: * Lifetime warranty does not cover abuse