EQUIPEMENT & OUTILLAGE JET 682961 Set extension torque limiting 1/2" drive 5piece

Specially designed chrome molybdenum spring steel flexes at preset torque ratings. Allows accurate application of specific torque to automobile wheel fasteners. Prevents over-tightening or uneven tightening of lug nuts, a major cause of wheel and brake rotor damage. 5 extensions cover most passenger and light truck/SUV wheels. For use with 1/2 inch drive impact wrenches rated at 250 ft/lb and line pressure of 90 to 110 PSI. For aluminium and chrome wheels, use with 1/2 inch drive MAG wheel power sockets. Set includes 65, 80, 100, 120, 140 ft/lb torque extensions. Blow mould case with removable lid.