The Adjustable Torque Wrench from Kertz is a precision tool designed to ensure that bolts or screws are tightened to the exact torque value required. By following these guidelines, you can use the Kertz Adjustable Torque Wrench effectively, ensuring that each fastener is tightened to the correct torque, preventing damage to the components or tools you are working with.

How to Use:

1. According to the required torque value, the preset determines the torque.
2. When predicting the torque, pull the hexagonal lever at the end of the wrench, adjust the scale line to the required torque value, and put the hexagonal key back in place after adjustment.
3. Install a suitable socket on the square tenon of the wrench and cover the fastener. Slowlyincrease the force on the handle, and release the force when you hear a “click” sound (the preset torque value has been reached).
4. When using a larger torque value, a long sleeve rod can be added for operation, so as to save labor. When you hear a “click”, you can remove the force, but be sure to push the wrench in the opposite direction, so that the wrench parts can be reset and ready for use.
5. For the torque wrench that is used for the first time or has not been used for a long time, it is necessary to operate the torque wrench 5-6 times with medium and high torque first, so that the wrench components are specially lubricated. After use, please return the torque value of the wrench to the minimum value