Find industrial quality heavy duty torque screwdrivers in many styles.  The torque control screwdrivers are available as adjustable torque screwdrivers and preset torque screwdrivers. All torque screwdrivers feature 1/4" female hex drive with magnetic screwdriver bit retainer, and they have cam-over torque-limiting clutch, to prevent overtorquing.  Major Brands: CDI and Utica.  Whether you need a pre-set torque screwdriver or an  adjustable torque screwdriver, you can count on BlueTools.com to deliver the perfect tool for your application!