Wiha TorqueFix T-Handles have fixed torque settings that cannot be changed. Ideal for assembly or production environments where a specific torque value must be used. When turning, the driver will emit and audible click once the torque setting has been attained and automatically resets for the next torque cycle. TorqueFix T-Handles are designed to work with Wiha T-Handle Torque Blades. There are bit and socket adapters available that allow for using the torque driver in a variety of applications.