Automatic short release when tightening screws: Clearly audible and tactile click signal when the preselected torque is reached. Adjusting the torque by turning the knurled ring at the end of the handle. The chosen value is fixed by inserting the ring. Easily readable analog display with an additional micro-scale for fine adjustment. Scale ring with 0.4 Nm increments. Drive via 1/4" square (6.3 mm) with adapter for 1/4" standard screwdriver bits. Switchable from right to left rotation. Accuracy +/- 4%. Total length 195 mm.