Use controlled screw tightening in the range 2 12 nm for use in almost all industrial manufacturing areas features torque wrench with 14 square drive with ball locking device din 3120 a 6 3 iso 1174 for controlled clockwise tightening with test certificate acc to din en iso 6789 traceable to national standards automatic short path actuation with tactile impulse and audible signal working accuracy 3 tolerance of scale set torque lightweight plastic casing made fro