Operating accuracy: ±3% tolerance from the value set on the scale. Repeatability and precision for at least 5000 load cycles. For controlled right-hand tightening. Clearly audible and noticeable torque engagement through quick-release function. Dual scale with Nm and lbf ft divisions for precise adjustment. Ergonomic and comfortable two-component handle with a soft zone. Left stop allows unlimited loosening torque without torque function. Includes a Nm micrometer scale with precise divisions for fine and accurate adjustment. Large viewing window with magnification function to optimize readability. Features a robust 36-tooth ratchet mechanism. Torque is quickly and reliably set by turning the handle. Secure locking function on the handle. Includes a push-button operated quick-release function on the ratchet head. Comes with a declaration of conformity for calibration according to EN ISO 6789:2017(E) - traceable to national standards. Square drive according to DIN 3120 - ISO 1174 with ball locking mechanism.