一、Production description： 

The name comes from its shape similar to the letter "D". This design makes the saw highly recognizable in appearance and also has certain ergonomic advantages. The D-shaped curve can better fit the hand, making it easier for users to hold and operate, and more stable and comfortable when exerting force.

二、use： 

1：When cutting wood or branches, be careful to choose dry, non-rotten parts to ensure the effectiveness and safety of the cutting.

2：During the cutting process, keep the saw blade vertical and stable to avoid shaking or tilting left and right.

3：After use, clean the debris from the saw blade, then fold the saw blade and lock it in a safe position.

三、Performance has advantages：

1：The shape of the saw blade and the arrangement of the teeth are optimized to provide less resistance during sawing, and the saw blade can be pulled back and forth quickly, resulting in efficient cutting.

2：The shape of the saw blade and the arrangement of the teeth are optimized to provide less resistance during sawing, and the saw blade can be pulled back and forth quickly, resulting in efficient cutting.

3:   The weight of the saw is relatively light, so users will not feel too tired even if they use it for a long time, which makes it convenient for users to operate it for a long time.

四、Process characteristics

(1)In addition to high hardness, the saw blade material also needs to have a certain toughness so that it can withstand a certain degree of bending and impact during the sawing process.

(2)Metal handles have higher strength and durability, can withstand greater external forces and wear, and are suitable for frequent use or harsh working environments.

(3)By subjecting the saw blade to heat treatment processes such as quenching and tempering, the organizational structure and properties of the saw blade material can be changed, and the hardness, strength and toughness of the saw blade can be improved.

(4)In order to improve the user's holding stability and safety during use, the handle surface of the D-type folding saw is usually treated with anti-slip treatment.