Precautions After Using Angle Grinder

1. The grinding surface of the grinding wheel must be trimmed frequently. When serious tool runout is found, it shall be trimmed with a diamond pen in time.

2. When the grinding wheel is thin and small, it is not allowed to use when it is seriously worn. It should be replaced in time to ensure safety.

3. After grinding, turn off the power supply and do not let the angle grinder idle. At the same time, remove the dust in the protective cover frequently, and repair and replace the lubricating grease of the main shaft regularly