Version :
Drop-forged; all plug-in heads = Rectangular shank with spring retaining pin. This ensures a solid and secure fit of the plug-in head in the torque wrench. Great versatility due to the adjustable opening width. Caution: Reference dimension correction necessary on the torque wrench (change to the setting value).

Material :
Chrome vanadium steel, chrome-plated.

Suitable for :
Torque wrench with rectangular sockets.

Advantage :
Adjustment of the opening width does not necessitate modification of the reference dimension.

Note :
Please note the pitch of the plug-in head and match this to that of the adjustment tool (see test certificate/operating instructions of the torque wrench you are using). If these vary, correct the pitch!

Cutting data :
Legend for drawing and formula: l1 = Lever length without plug-in head l2 = Adjusted reference dimension on the torque wrench l3 = Lever length including factory calibration reference dimension l4 = Reference dimension of the plug-in head L = Total length of the tool T1 = Torque to be set T2 = Specified torque