Hand variable tubing 8mm torque wrench open head disc brake pressing screw oil disc abalone caliper tool compatible for prlt0146 SRAM etc. High strength, no deformation, high machining accuracy, and at the same time changed to a hexagonal groove, which better fits the disc brake oil pipe screw, the force is more uniform, and the jaw does not deform. Suitable for torque wrench 1/4 head You can see the torque value by twisting the oil pipe screw, if it is installed at 90, there is basically no need to convert the torque value No longer afraid of twisting and exploding hands Suitable for 1/4 (6.3mm) Torque Wrench Applicable to: bicycles, road vehicles, oil discs, disc brake oil pipe screws, hand shift position, screw lock Material: Metal colour: silver Package Contents: 1 x Torque Spanner Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.