Alloy steel torque sticks designed for use with air and electric impact wrenches. Prevents over-torquing of wheel nuts which causes distortion of wheels, drums and discs. Helps prevent brake pulsation. Can be used with any impact grade sockets and especially suitable for thin-walled sockets. Fast, easy to use and cost efficient. Ideal for fast-fit operations. Simple calibration procedure. Popular torque rates for most cars and light commercial vehicles. Supplied in carry-case.