ATsafepro 1/2" Drive Torque Wrench Set,Car Wheel Torque Wrench 20-230 Nm with 3/8'' Adapter, Dual-Direction Adjustable 72 Tooth for Car Motorcycle,Truck,± 3% Accuracy1: 3% High Accuracy: Industrial grade torque wrench 1 2" set has a torque range of 20 230 Nm 14. 8 169. 7 lbf. ft.; Adjustable torque wrench set is fully calibrated and tested for accuracy to IS and ASME requirements. Includes individual certificate of calibration with each set. We are full of confidence in high quality wrenches. 2: Torque Wrench Kit (3pcs): Package includes 1*1 2" high precision torque wrench Car Wheel , 1*extension rod, 1* 1 2 3 8