Torque spanner 730/4 Quick 8–40 Nm 9 x 12 mm STAHLWILLE

click-typethe measuring element is only under load while force is being applied, no need for manual reset to zeromount for interchangeable insert/shell toolsQuickRelease safety lock (sizes 5–65)rapid setting thanks to easy-action locking lever in the handle (sizes 5–65)ergonomically designed, non-slip adjuster with a thumb recessmagnifying glass integrated in the display windowoptimised convex handle for strain-free workingdual stop signaltwin scales N·m/ft·lb and N·m/in·lb (sizes 5–80)on request also available as an N·m-only version without twin scale (sizes 5-65)can be applied for either clockwise or anticlockwise tightening by turning the inserts overany force applied to the tool after the 'click' or applied in the opposite direction to the current function – e.g. forcible loosening of a jammed screw - does not act on the trigger mechanism and cannot cause damage to itcalibration using perfectControl® calibrating unit No 7794 or calibration system No 7706. Readjustment does not require disassembly.certificate in accordance with DIN EN ISO 6789-2:2017display deviation value ± 4%