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PSE Preset Torque Screwdriver

PSE Preset Torque Screwdriver
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The PSE is a preset torque screwdriver (internally adjustable) that delivers precision torque control. Built with a cam-over design, the accurate torque screwdriver prevents a fastener or bolt from being under and over tightened. Featuring a soft textured grip, the torque driver is an ergonomically safe tool for the operator to use and is ESD compliant. Using a quality torque screwdriver ensures that proper torque is being applied and maintains requirements associated with ISO quality standards.

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

  • Various models that range from 5.7 ozf.in - 120 lbf.in
  • Ergonomic rubber hand grip.
  • Precision radial ball clutch "slips-free" when the preset torque is reached preventing over-torquing.
  • Tamper-proof internal adjustment. No external adjustment scale - must
    be preset using a torque analyzer.
  • Thrust bearings insure that the torque setting is independent of any end load applied by the operator.
  • All models provide bi-directional operation and are calibrated in either the CW or CCW direction.
  • ESD compliant.

Torque Ranges

Model Item # American S.I. Metric Drive Color Weight
PSE25 020186  5.7 - 35 ozf.in  4 - 25 cN.m 0.4 - 2.5 kgf.cm 1/4" F/Hex Gold  3.2 oz.
PSE150 020173 1.8 -13 lbf.in  20 - 150 cN.m 2.1 - 15.3 kgf.cm 1/4" F/Hex Red  6.5 oz.
PSE450 020187 4.4 -40 lbf.in  50 - 450 cN.m 5.1 - 45.8 kgf.cm 1/4" F/Hex Green  7.1 oz.
PSE1350* 020188 22 - 120 lbf.in  2.5 - 1350 cN.m 25.3 - 138 kgf.cm 1/4" F/Hex Blue  8 oz.
Note! *PSE1350 is supplied with removable sliding T-bar Dimensions