. Adapter for limiting overtightening. Double scale in Nm and in.lb. Torque measurement clockwise only. Accurate to ± 6% clockwise. The click system triggers a tactile and audible signal. 1/4 square. 3-cornered rubber handle with extra inner square to hold a 1/4 T slide handle. Supplied in adjustable semi-transparent tube. Supplied with calibration certificate according to international standards. ISO 6789
