Tightening
The screw or bolt should be tightened in even strokes.
The closing speed should be chosen so that when triggered an immediate interruption of the tightening process is possible.
The operation of the torque wrench must be carried out by the handle.
The force should be one-handed, uniform, perpendicular and applied in the last phase without interruption until the tool trips.
The achievement of the set value is clearly heard and felt.
After the automatic release, the torque wrench must not be moved further.