Unit can be used either clock wise or counter-clockwise and offers a range of setting of 2 – 36 in-lbs. (0.2 – 4.0 Nm). High quality, lightweight design made of aluminum with non-slip grip makes this unit one of the preferred on the market. 1/4″ hex female drive with easy release feature. Adjustable torque limiting screwdriver with calibrated micrometer scale. Simply turn the back to the desired setting then proceed. Kit comes complete with screwdriver, 8-piece bit set and protective carrying case. A complete list of included bit sizes is listed below, quantity of 1 each.