YESKING 1/4-inch Drive Click Torque Wrench Set, 72-tooth Dual-Direction Adjustable Torque Wrench with Bit Sockets (20-200in.lb / 2.26-22.6Nm)

YESKING 1/4" Drive Dual-Direction Reversible High Quality Industrial Torque Wrench Set YESKING is committed to providing customers with high-quality products. Improving product quality is our main task. Our goal is to create an online professional brand that pursues quality. We have a professional production team and a customer service team, to provide you with quality products at the same time, to provide satisfactory service. Welcome to contact us! Product Specification: Measuring Range: 20-200in.lb / 2-22Nm Drive: 1/4" / 3/8"(3/8" conversion head) Length: 11inch /28cm Accuracy: ± 3% Weight: 2.65lbs / 1.2kg Product Includes: 1x1/4" Drive Torque Wrench 1x1/4" Drive 4”Extension bar 7x Allen Keys: H3, H4, H5, H6, H8, H10 ,plus 5mm Longer Allen Key(H5-50ML) 3x Torx bits: T20, T25, T30 1x Storage box 1x Instruction Manual 1x Calibration Certificate How to use? 1. Pull-down "locking ring" and hold it! clockwise increase value, counterclockwise decrease value, turn the wrench until the set value is reached. 2. Loosen "lock ring", the”lock ring” automatically rebound and lock value. 3. Start using the wrench and apply some force to it. When you hear the"click", it means that you have reached the required strength. 4. After use, reset the torque wrench to 0 to maintain its life.