Topeak d torq dx wrench protect your investment with the feature packed torque wrench d torq dx features a reversible ratcheting head standard 38 square drive a box wrench for tool bits and can measure torque in 4 units including n m kg cm in lb or ft lb the digital readout provides a visible display while there are also separate programmable audible warnings for your target torque value and another for over torque never strip threads again topeak d torq dx wrench features torque rang