Stahlwille 730, for clockwise and counter-clockwise tightening. A stop signal which can be clearly heard and felt is automatically given when the correct torque is reached. Accuracy of ±4% in accordance with DIN/ISO 6789, with factory test certificate. Robust design, rapid adjustment of torque with slider and locking button. Stahlwille 730 Quick, for clockwise and counter-clockwise tightening. More ergonomic and with increased comfort; improved access and operation of the clamping lever recessed in the handle. Optimised ball handle for fatigue-free work. The new design with opposite, V-shaped mounts and integrated magnifier allows settings to be adjusted quickly and accurately - even from an awkward angle. A stop signal which can be clearly heard and felt is automatically given when the correct torque is reached. Accuracy of ±4% in accordance with DIN/ISO 6789, with factory test certificate. Robust design, rapid adjustment of torque with slider and locking button. Supplied without insert tool.