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Events & News

The new 2022 catalogue update is online!

The new 2022 catalogue update is online!

Look for the 'New 2022' sticker in the update and discover the new products

News read all 15/09/2022
Sistemi Klein® among the exhibitors' list at Xylexpo 2022

Sistemi Klein® among the exhibitors' list at Xylexpo ...

Sistemi Klein® will be among the exhibitors at Xylexpo, the 27th biennial world exhibition of woodworking technology and components for ...

News read all 02/09/2022


  • Adjustable torque wrench is suitable for fastening and tightening Klein® nuts and collets properly. Use them every day in order to reach a longer tool life and better cutting performance.
  • Permissible deviation/tolerance (according to DIN ISO 6789):  4% 
  • While setting a tool it is extremely important to tighten it appropriately. If not effectively tight indeed, cutting tool could slide away from the tool holder during the working process. On the other side an excessive tightening can cause damages to the tool holder or spring collet or the tool itself.
  • The wrench indicates when the torque (Nm) is reached with a strong noise according to the value in the corresponding table.
  • Each torque wrench is supplied in its own cardboard box with instruction sheet and calibration test report unique for each wrench.

Download instruction sheet


Item D L Nm (dr. 1) Nm (dr. 2) Clamping nut
Z052.710.N 32 380 25-35 45-55 ER 16
Z052.711.N 35 380 30-40 60-70 ER 20
Z052.712.N 40 400 40-55 80-90 ER 25
Z052.713.N 50 400 66-70 120-130 ER 32
Z052.714.N 63 450 110-120 190-200 ER 40