High precision window type bicycle torque wrench $ 18.74 Wrench shape: single head wrench Wrench head type: square Drive square head size (inch): 1/4 Scale display mode: Window display scale Minimum torque: 2 (N.m) Maximum torque: 14 (N.m) Material: Tool steel Surface treatment: chrome plating Graduation value: 0.1 (N.m) Accuracy: 4% Full length: 220 (mm)