Application: Controlled bolt tightening in the range of 150 - 750 Nm / 110 - 550 lbf-ft. Adjustable, releasable, and robust tubular torque spanner with spigot mount for industry and trades.

Design: Classified according to DIN EN ISO 6789-2:2017 Type II Class A, including traceable test certificate. Calibrated to a maximum permissible deviation of +/- 3%, thus more precise than the +/- 4% required by the standard. Suitable for controlled right and left-hand tightening.

Robust, lacquered tubular steel construction with phosphated spigot mount (Ø 22 mm) and high-quality plastic parts. Ergonomically shaped plastic handle with calibration aid.

Switchover between vernier main scale Nm and secondary scale lbf-ft to avoid reading errors when setting the desired torque. Features a micrometer scale for the Nm main scale for setting intermediate scale values.

The jump-off system produces a clear tactile and audible trigger signal. Ergonomic system for torque adjustment with indicator symbol. Quick adjustment possible with an offset screwdriver (not included in delivery).

Secured adjustment system. Factory calibration gauge: 56 mm (Ø 22 mm). Operation only with attachable tools with uniform gauge; otherwise, there may be value shifts. Depending on the tool insert, work can be carried out either to the front (e.g., open-ended spanner) or to the side (e.g., reversible ratchet and socket spanner).