What Should Be Pay Attention To When Using Screws?

1. When we use screws, we should pay attention to the material of the screws. For example, do not use iron screws in a humid environment, and use waterproof screws such as special surface treatment or stainless steel. There are many types of screws. When using screws to fix items, we should pay attention to choosing the right type of screws. For example, expansion screws can be used to fix heavy objects. Note that expansion screws cannot be used to fix ceiling fans.

2. When using screws, we must choose the size of the screws. The size of the screws can be choose according to the size of the fixing hole of the item. If need to drill holes on the wall when using screws, you should pay attention to the choice of drilling positions. Because water pipes, wires, etc. are usually buried on the wall, if you drill holes at will, it is easy to damage the water pipes and wires.

3. When we use screws to fix items, if there are problems such as slipping, you can pad the nut with rubber bands, soft cloth and other items, and then use a screwdriver to tighten the screws. When using a screwdriver to rotate the fixing screw, hold it firmly and do not shake, otherwise the screw will easily tilt, affecting the fixing effect, etc.