±3% High Accuracy: Industrial grade torque wrench has a torque range of 5-25Nm/44.3-221.3lbf.in; Adjustable torque wrench kit is fully calibrated and tested for accuracy in accordance with the requirements of ISO6789 and ASME B107.14M calibration certificates. We believe in high-quality wrenches you can trust. Thick and Durable: Professional 1/4 inch bike torque is made of made of durable and rust-proof chrome vanadium steel, which has a comfortable grip, non-slip and corrosion resistant. Precision commissioning: Install components with calibrated precision - torque range from 5.0 to 25.0 Nm, 0.25 adjustment. Helps ensure that bicycle components are tightened to the correct torque and that the tightening force is evenly distributed across each clamping surface. The 1/4 torque wrench helps extend the life of high-performance components and prevent damage caused by over-tightening, ideal for valve stems EASY TO USE USE: When the adjustable torque wrench reaches the preset torque value,