The CDI Model DPT series of torque multipliers are constructed of a two piece aluminum housing. special gear train. a stainless steel reaction device and a digital torque display. The display measures output torque directly in foot pounds when the load is reacted through the two pins on the output side of the housing. This reaction force is transferred to the electronics. which in turn sends the signal to the digital display for precise torque readings to the nearest foot pound. An adapter is required to interface with the application.