



square drive with pin lock DIN 3120 - B 20, ISO 1174, automatic short-path release with tactile and audible signal, double scale with a scale division of 10 Nm and 10 lbf, light and robust, no value shifts (extendable), extremely low wear, long service life and long service life, easy operation - quick and safe torque tightening, single square for controlled clockwise tightening



