The chainsaw is a kind of woodworking electric tool, which is very practical in life by sawing with a rotating chain saw blade. However, after the chainsaw is used for a period of time, the cutter teeth become dull due to wear, which will affect the sawing efficiency. Therefore, it is necessary to check regularly, file the saw chain flat or replace the chain saw in time. How to grind the chain of the chainsaw?

Tools/raw materials

Electric/power saw

Methods/steps

First, how to grind the chain of the chainsaw?

Chains of chain saws are rarely worn, and they are all replaced directly. If you want to grind it, grind it slowly with a small hammer. Buy a circular file corresponding to the chain model and polish it along the intersection. One side is easy to fall forward, and the other side is not easy to fall in the opposite direction.

The filing method of saw chain is as follows:

1, chainsaw file, file advancing speed should not be too fast, too fast, to avoid file tooth explosion (broken edge). ?

2. When filing the chain cutter head, you only need to file it for 3 ~ 6 times to sharpen the chain cutter head. Too many times of filing will make the chain cutter head curl and reduce the service life of the file and cutter head. ?

3. When filing the chain cutter head, after filing for more than ten times, use the file to knock other metals several times to shake off the debris in the file teeth, and then it can be used normally.

4. The file should be kept away from moisture, oil or other dirt, so as not to rust or slip, and should not be stacked with other hard objects, so as not to damage the surface file teeth and affect the filing effect. ?

5. Choosing a file with ergonomic handle can make filing easier and more effective, and reduce the risk of injury.