Use controlled screw tightening in the range 750 2000 nm for use in all areas of industrial manufacturing features adjustable torque wrench with 1 single square drive for controlled clockwise tightening type e no 8564 or double square drive for bi directional tightening type el no 8569 1 square drive with pin locking mechanism din 3120 b25 iso 1174 acc to din en iso 6789 traceable to national standards automatic short path actuation with tactile impulse and audible