TLS-IFR Preset Torque Screwdrivers

The design action of the standard TLS screwdrivers is such that when the tool reaches its pre-set torque value the mechanism disengages from the drive thus limiting the torque applied. Further rotation of the screwdriver handle resets the mechanism ready for the next torquing operation. The IFR models eliminates any small reaction during resetting.


18 Products

 American Torque Range

 Metric Torque Range

 S.I. Torque Range

Tools Benefits

  • Various models that range from 1.2 - 120
  • All IFR models are "impact free" when the cam resets.
  • Screwdriver is torque limiting in the CW direction only.
  • Tamper-proof internal adjustment. No external adjustment scale - must be preset using a torque analyzer.
  • Four different colored lightweight aluminum handles allow color coding of specific torque values in production areas. (TLS1360 - Black only)
  • The preferred and certified ranges of these tools is in accordance with the requirements of ISO 6789 (+/- 6% of indicated setting).