Views:22 Author:Site Editor Publish Time: 2021-07-06 Origin:Site
Screwdriver is a common hardware tool product used to fasten or remove screws,there are many types of it. According to the shape of the head, it can be divided into two types: a flat-blade screwdriver and a Phillips screwdriver.Although the screwdriver is a relatively small hardware tool, if it wants to have a long service life, it still needs to be maintained and maintained normally during use. How to maintain and maintain the screwdriver? Take a look below and you will know.
Precautions for the use of screwdrivers:
1.Do not use a screwdriver to tighten or loosen the screws on the workpiece in your hand. The workpiece should be clamped in the fixture to prevent injury.
2.Do not use a screwdriver to pry things apart or remove metal burrs and other objects.
3.If the screwdriver is damaged or blunt, it should be sharpened at any time. When grinding with a grinding wheel, it should be cooled with water. If the screwdriver cannot be repaired, if it is severely damaged, deformed, or the handle is cracked or damaged, it should be discarded in time.
4.The appropriate screwdriver should be selected according to the groove width and groove shape of the screw head to be tightened or loosened; a smaller screwdriver cannot be used to screw a larger screw;A Phillips screwdriver is used to tighten or loosen screws with a cross recess at the beginning; an elbow screwdriver is used for screw heads with limited space.
In short, screwdrivers are generally used with screws. If the screwdriver is damaged, the screws that need to be tightened or loosened will not be able to be processed.Therefore, it is recommended that you strictly follow the above method to use the screwdriver to ensure that the screwdriver will not be damaged during use.