SuZhi 3/8-inch Drive Dual-Direction Click Torque Wrench Set 90-tooth High Accuracy Torque Wrench with Buckle (10-100ft.lb/20-135Nm)

Please follow the instruction Manual to use it. Please contact us on Amazon Seller Support, we can give you 24h online after-sale service if you have any problem. We hope to help you solve and make you satisfied. !!!Attention!!!: 1,Torque wrench cannot be used to remove the nut, because the sudden torque for removing is much higher. 2,Keep the set value proper, avoid to set a small value but actual needs a bigger value, this can break the wrench 3, When not in use, always keep torque at the lowest setting. 2,when in use,keep the direction select in leftmost or rightmost position, not middle. 3,use just proper size socket and right direction button in case of skipping. 4,keep all the package well in case of returning in the future. 5,When not in use, always keep torque at the lowest setting. 【 Reliable & safe】: When the setting torque value is reached, the 3/8 torque wrenchwill emits click sound to remind you to stop applying force to prevent overtorque damage to your items. The car wheel torque wrench head is equipped with quick release button, which can easily install and remove the sleeve, firmly grasp the sleeve to prevent falling off. 【 Easy to use & convenient to store】: Pull down the lock knob and hold it until the torque setting is completed. Release the hand, and the lock knob will automatically rebound back to lock the value. 3/8 drive torque wrench Handle scale adopts laser technology, dual range scale is clear and easy to read, not easy to wear. It is more convenient to use. 【 Dual-direction measures & wide use】: The paddle of the 3/8 inch torque wrench head can adjust the direction of use at any time,so that the wrench can be used both clockwise and counterclockwise directions. More widely used for:Installation equipment, Electrical engineering, car/motorcycle maintenance, Spark Plug, Oil change, Intake manifold. 【Quality & durability】: The inch pound torque wrench 3/8 drive head is made of hardened chromium-molybdenum alloy, Stronger than chromium-vanadium steel. Ratchet multi-sided bite teeth don't slip. The handle is made of aluminum-titanium alloy,which is comfortable to grip, anti-skid, anti-rust and anti-corrosion. Excellent material extends the life of torque wrench 3/8 drive. 【High accuracy】: 10-100ft.-lb/15-135Nm industrial grade 3/8 inch torque wrench calibration error range ±3%,with a formal calibration certificate. The 90-tooth ratchet head rotates once only needs 5 degrees to improve the accuracy. Before shipping, we take 200 times calibration tests to make sure all wrenches performance well ., Weight: 2.0 Pounds, Manufacturer: SuZhi