With a holder for insert tools, designed for controlled right and left tightening. Triggered for work in series production. The adjustment knob can be unscrewed after setting the release torque to prevent unintentional changes to the target torque. The included locking screw protects against tampering, as do the accompanying adhesive seals. Adjustment without breaking the seal is not possible. The QuickRelease safety lock allows for quick, precise adjustments through QuickSelect quick adjustment. Double-stop signal and very clearly readable dual scale with color differentiation for N.m/ft·lb and ft·lb/in·lb. Left tightening by reversing the insert tools. Two-component handle, resistant to oils, fats, fuels, brake fluids, and Skydrol. Accuracy ± 3% tolerance from the set value. Special feature: no need to reset to "0" as the measuring element is only loaded during the tightening process. Further loading after triggering or loads against the functional direction, e.g., with stuck screws, do not affect the release mechanism, thus protecting it from damage. Additional technical specifications: Certificate: yes, inspection required: yes. Includes calibration certificate according to DIN EN ISO 6789-2:2017 and operating instructions. Delivered in a plastic case.