Some common issues you need to pay attention to when using an adjustable wrench

When using an movable wrench, we need to adjust the opening size according to our actual needs. The wrench usually has an movable opening, which allows it to adapt to different sizes of screws or nuts. By rotating the movable device on the wrench, we can enlarge or reduce the size of the opening. This adjustment process is crucial because we can only tighten or loosen effectively when the opening matches the size of the screw or nut. 

After picking up the movable wrench, we align the two metal plates with the screw or nut. The two metal plates of the wrench usually have a three-dimensional shape to accommodate the shape of the connection. By aligning the metal plates with the screw or nut, we ensure that the wrench can properly grip the connection, making subsequent operations easier. 

Next, we need to rotate the screw mechanism to secure it firmly. The screw mechanism is located at the bottom of the wrench and is used to adjust the size of the opening. By rotating the screw mechanism, we can ensure that the wrench has enough stability to not loosen during use while maintaining the desired size of the opening. 

After completing the above preparations, we can rotate the movable wrench with force to tighten or loosen the screw or nut. By rotating the handle of the wrench, we can exert enough force to accomplish the desired task. However, before performing this operation, we need to ensure that the wrench securely grips the screw or nut to prevent slipping or damage. 

During the operation, we need to pay special attention to the way we use the wrench. The handle should be in a comfortable position, and our hand should firmly grip the wrench. 

This ensures that we can better control the wrench and avoid accidentally applying force or causing poor contact between the wrench and the screw. When using an movable wrench, we also need to be aware of some common issues. Firstly, we need to ensure that the wrench is of good quality, as this ensures its durability and performance. Additionally, we should follow the correct usage method and avoid using excessive force or applying force in incorrect ways. Finally, when we are finished using it, we should store the wrench and other tools in a secure place to prevent accidental damage or loss.