Topeak D-Torq WrenchProtect your investment with the feature packed torque wrench. D Torq features a standard hex drive reversible ratcheting head, tools bits and can measure torque in 4 units including Nm, in lb, ft lb, or kg cm. 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. Torque range : 1 20 Nm. Pre set torque valve Warning