1/4'' ESD torque screwdriver with micrometer scale, range of 400-1000 cNm. The release accuracy is ±6% tolerance from the set scale value. It is repeatable and accurate for at least 5,000 load cycles and has been designed for controlled right and left tightening. Equipped with a precise spiral pressure spring, it provides a distinctly noticeable torque release through a ratcheting mechanism. Over-torquing the set value is impossible. It includes a split Nm micrometer scale for fine and precise adjustments. The ergonomic shape of the handle ensures secure torque transmission, and the lightweight construction is due to aluminum handles. Hexagonal socket according to DIN 3126 - E 6.3. It is electrically conductive, making it safe against electrostatic discharges. Each unit has a unique serial number for product identification and includes a declaration of conformity for calibration according to DIN EN ISO 6789:2017(E), traceable to national standards.