Mountz 020472 IFR STD Blue F/H (8 ozf.in-36 lbf.in)
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IFR STD Blue F/H (8 ozf.in-36 lbf.in) IFR Standard TLS0406 Preset Torque Screwdriver FH The IFR Standard TLS0406 blue preset torque screwdriver product has been discontinued. You can access supporting product information from this page. 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 eliminate any small reaction during resetting.