Panel sizing saw blades are usually used in combination with larger and smaller ones. The secondary saw, also known as the scoring saw, will pre cut a groove at the bottom of the board during the pushing process, slightly wider than the main saw tooth, to ensure that the bottom does not burst. 

So how to choose a appropriate panel sizing saw blade? 

There are several key points to pay attention to:

1.Choose the appropriate saw blade based on the material to be cut. 

If cutting solid wood or plain boards without veneers, the requirements for the smoothness of the cut surface are not extremely high. You can choose left and right teeth. 

If cutting particle boards, plywood, density boards, etc. with veneers, use saw blades with the flat-triple chip teeth. The fewer teeth there are, the lower the cutting resistance. The more teeth there are, the greater the cutting resistance, but the cutting surface will be smoother.

2.Choose a saw blade should consider the brand.

Big brands use better materials and have more stable quality. The packaging and appearance will also be more beautiful.

3.It depends on the workmanship. 

From the overall appearance of the saw blade, it can be basically judged that:

①Is the polishing of the disc smooth? 

②Is the texture of the steel plate rough or not?

③Is the area where the teeth are welded clean and dry?

④Is the polishing surface of alloy tooth grinding bright?

This concludes today's knowledge sharing. Have you learned it yet？