1. Choose the right screw: There are many types of screws. When fixing items, you should choose the right screw type. For example, use anti-theft screws to fix the license plate, and use expansion screws to fix household appliances to the wall. For small items, you can choose small screws, etc. When using screws, select the appropriate type of screwdriver according to the notch of the screw head. Incorrect selection may cause the screw to slide.
2. Prevent screws from rusting: The screws may rust due to the humid environment. If the screw is rusty, do not remove it forcefully. You can spray rust remover on the screw and wait for a period of time, and then take it out with a screwdriver.
Post time: Aug-02-2023