Traditional Culture Encyclopedia - Traditional virtues - What is a woodworking saw blade and its characteristics?

What is a woodworking saw blade and its characteristics?

Take the woodworking hand saw as an example, the tendency of sawtooth (called "sawing" in the industry) has different effects on the corresponding processes. In the formation of saw path, the metal handle of sawtooth inclines to the left or right, which is called "left" or "right", and the fixed sawtooth is called "middle". Make different saws according to different uses. That is to say, it is equipped with a variety of saws for different purposes. Although it seems cumbersome, it is characterized by perfect technology and handy operation. Generally equipped with saws are:

1. tenon saw, saw teeth: left, middle, right, middle ..., use: tenon. The left, middle and right saws are stable and straight when used along the wood grain.

2. Dowel saw, sawtooth: centered on the left and right, sawing the road on the left and right makes the wood cross-sawed, and finally cut off, which will not affect the appearance of furniture with wooden thorns.

3. Transport saw, the saw blade width is about 5 ~ 6mm, and the saw teeth are left and right.

The sawtooth angle of the above three saws should not be too large to the left and right, and the sawed gap should be narrow to make the sawed section smooth. The angle of the sawtooth of the following models can be slightly larger left and right, which is labor-saving and quick to operate:

4. Cutting saw, sawtooth: left middle and right middle ..., hence the name, used for rough cutting of plates and purlins.

The ellipsis behind the sawtooth form above indicates the sawtooth direction of the whole saw blade, such as left, middle, right, middle, left, middle, right, left, middle and right.