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Torque adapter set 9 pcs 0.1 - 0.6 Nm for 4 mm bits +bit adapter +handle

  • content: article listing see below
  • preset torque, tolerance +/-10% (+/-6% on request), accurate and accurate for 20,000 clicks
  • adapter Ø 8 mm, length 22 mm (without shank)
  • hex shank 4.0 mm. In combination with power-tool max. speed 100 rpm.
  • magnet bit holder 4.0 mm
  • material alloyed steel HRC 43-48
  • plus 2 pieces of bit adapter 1/4 inch to 4 mm in plastic quadro-box
  • 1-bit aluminum holder, 1-bit steel holder chromed
  • in plastic quadro box (91x43x15mm)
  • weight 108 g

Area of application

These torque adapters are suitable for particularly small torques. The torque value is preset in the adapter and can be clamped between any commercially available holding tool and a 4 mm bit. This turns any bit holder into a torque screwdriver, for example for working on watches, circuit boards, drones, consumer electronics, smart phones, tablets, PCs or other communication devices.

Technical description

Precise and accurate, for 20,000 clicks. Adapters are mainly suitable for manual operation. In conjunction with power-tool we recommend max. a speed of 100 rpm, with minimal click repetition. Higher speed as special model on request.

General information

Turn your bits and a holder into a perfect torque tool. Convenient to combine with pre-set torque for tightening or loosening. These high-precision fine tools are available from 0.1 to 0.7 Nm and are used in combination with 4 mm bits. They are often used as a complete solution for work on electronic equipment, in quick-change systems, robotic stations, aerospace, medical or just about any workbench where precise torque is needed. The click sound indicates when torque is reached, so the adapter cannot be overtorqued. No torque is released when loosening screws (due to the locked core shaft), so no additional loosening tool is required.


Torque adapter set consists of:

  • 4-971 torque adapter 0.1Nm for 4mm bits
  • 4-972 torque adapter 0.2Nm for 4mm bits
  • 4-973 torque adapter 0.3Nm for 4mm bits
  • 4-974 torque adapter 0.4Nm for 4mm bits
  • 4-975 torque adapter 0.5Nm for 4mm bits
  • 4-976 torque adapter 0.6Nm for 4mm bits
  • 4-564 bit Adapter 1/4 to 4mm bits, length 42,5mm
  • 4-566 bit Adapter 1/4 to 4mm bits, length 25mm