Controlled torque wrench in the most common range of 40-200 N·m / 30-150 lbf·ft (reference for screws M7-10.9 to M24-8.8, M30-5.6). Adjustable, releasing, and robust pipe torque wrench with integrated ratchet and square drive for industrial and craft use. Classified according to DIN EN ISO 6789:2003 Type II Class A, with a traceable factory certificate. Calibrated to an allowable deviation of +/- 3% or better. The standard requirement (+/- 4%) is exceeded for your safety. For controlled right and left tightening. 1/2" mushroom head square drive with push-button release and ball lock. Robust, satin-chromed steel tube construction, with a chrome-plated ratchet and high-quality plastic parts. Ergonomically shaped 2-component plastic handle with calibration aid. Switching between main scale N·m and secondary scale lbf·ft to avoid reading errors when setting the desired torque. With micrometer scale for N·m main scale for setting intermediate scale values. Release system generates a tactile and audible release signal. Ergonomic system for torque adjustment with indicator symbol. Quick adjustment option using an angle screwdriver, not included. Secured adjustment system. Patent pending.