Highcool 1/2-inch Drive Click Wrench Set Dual-Direction 90-tooth Wrench with Buckle (10-160ft.lb / 10-220Nm)

【 ACCURACY】: 10-160ft.-lb/10-220Nm industrial grade wrench calibration error ±3%, with formal calibration certificate. The 90-tooth ratchet rotates once only needs 4 degrees to the accuracy. Advanced wrench production technology makes the reliable. [ DURABILITY ]: The wrench is constructed from hardened chromium-molybdenum alloy, Stronger than chromium-vanadium steel. Ratchet multi-sided bite teeth won' . The handle is made of aluminum- alloy, which is comfortable to hold, nd corrosion-resistant. material prolongs the life of the wrench. 【RELIABLE 】: When the preset value is reached, the wrench emits click sound to alert you to stop applying to overtorque damage to your objects. The wrench has quick release button, enabling installation and removal of the sleeve, securely holding the sleeve to avoid detachment. to Use Convenient: Pull down the lock knob and hold it until the is completed. Release your hand, and the lock knob will automatically rebound to lock the value. Handle adopts advanced technology, dual display is clear and to read, resistant to wear. It is more convenient to use. 【DUAL-DIRECTION MEASURES USE】: The paddle of the wrench can change the direction of use at any , so that the wrench can operate in both clockwise and counterclockwise directions. More broadly applicable for: Installation tasks, Electrical engineering, Automotive/motorcycle maintenance, Product . With 4x sizes: 17mm, 19mm, 21mm, 24mm; 1x3/8 "adapter, 1x1/2" extension .