Klutch Torque Multiplier, 1in. Drive, 3540 Ft./Lbs. Max. Torque

Use torque multiplier wrench to easily loosen truck or car tire lug nuts Delivers 3540 ft.-lbs. max. torque 1:64 gear ratio 1in. square drive Includes 4 metric sockets: 21, 33, 38 and 41mm (socket length 78mm)