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.