Loosens Rusted, Frozen Nuts, Bolts and Screws. Unique design delivers over 200 ft. lbs. of Shock Torque. Can be reversed to tighten. Can also be used with impact sockets! 1/2 sq. drive with 1/2 drive bit holder; #1, #2, #3, #4 Phillips, and 3/8 straight slot bits.
