Tighten Fasteners with Torque Limiting Torque Screwdriver

TLS is a preset torque limiting screwdriver (internally adjustable). Built with a cam-over design, the accurate TLS torque screwdrivers prevent a fastener or bolt from being over-torqued. The design action of the cam-over screwdrivers is such that when the tool reaches its pre-set torque value the mechanism disengages from the drive thus limiting the torque applied. Inside the torque screwdriver, a precision radial ball clutch "slips-free" when the preset torque is reached preventing over-torquing. Also, the thrust bearings insure that the torque setting is independent of any end load applied by the operator.