Wera Click Torque B 1 Torque Wrench. Features: A click style torque wrench with a measuring range of 10-50Nm easily dialed in using the adjustment knob on the bottom of the handle Clockwise torque and a 45 toothed ratchet reverse Features Wera's Kraftform handle design and 3/8" drive Specs: Model:Click Torque B 1 Torque Wrench Description:Torque Wrench Color:Black/Green