Automatic release made of powder-coated, robust steel tubing for controlled right and left pull with an integrated ratchet function. The locking mechanism with sliding rollers ensures a tactile and acoustic release signal. Direction change is easily achieved by pressing the square through the ratchet. It features a well-readable dual scale (N.m/lbf.ft.) under a magnifying window, set to a release accuracy of ± 3% tolerance from the set scale value. Comes complete with operating instructions and calibration certificate according to DIN EN ISO 6789-2:2017. Additional technical features: Certificate: yes, testing required: yes.