TLS-OWC Preset Torque Screwdriver


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The TLS-OWC torque screwdriver is a one-way clutch system is designed for the screwdriver to apply torque in one direction and lockup in the opposite direction for easy screw removal. Ideal for maintenance and refurbishing applications

Designed and manufactured to meet or exceed the accuracy and repeatability requirements of ISO 6789: 2003 (+/- 6% of setting).

  • Various models that range from 0.7 ozf.in to 120 lbf.in.
  • Ideal for maintenance and refurbishing applications.
  • Screwdriver torques in the CW direction only.
  • CCW operation available upon request.
  • Tamper-proof internal adjustment. No external adjustment scale - must be preset using a torque analyzer.
  • 1/4" male square drive models available upon request.

1/4” Female Hex Drive Models

Model Item # Color American S.I. Metric
Minimaster (OWC)  020289  Gold  0.7 - 32 ozf.in  0.5 - 22 cN.m 0.05 - 2.2 kgf.cm
Minor (OWC)  020298  Blue  3 ozf.in-12 lbf.in  2 - 135 cN.m  0.2 - 13.7 kgf.cm
Minor (OWC)  020301  Gold  3 ozf.in - 12 lbf.in  2 - 135 cN.m  0.2 - 13.7 kgf.cm
Minor (OWC)  020299  Green  3 ozf.in - 12lbf.in  2 - 135 cN.m  0.2 - 13.7 kgf.cm
Minor (OWC)  020300  Red  3 ozf.in - 12lbf.in  2 - 135 cN.m  0.2 - 13.7 kgf.cm
Standard (OWC)  020302  Blue  8 ozf.in - 36 lbf.in  6 - 406 cN.m  0.6 - 41 kgf.cm
Standard (OWC)  020304  Gold  8 ozf.in - 36 lbf.in  6 - 406 cN.m  0.6 - 41 kgf.cm
Standard (OWC)  020293  Green  8 ozf.in - 36 lbf.in  6 - 406 cN.m  0.6 - 41 kgf.cm
Standard (OWC)  020303  Red  8 ozf.in - 36 lbf.in  6 - 406 cN.m  0.6 - 41 kgf.cm
TLS1360 (OWC)  020290  Black  10 - 120 lbf.in  1 - 13.6 N.m  10.5 - 138 kgf.cm

Dimensions

TLS - IFR Models (Impact Free Resetting)
The design action of the standard TLS cammed 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. For more details.