一、Production description： 

A folding saw is a manual saw that is mainly used to cut various materials, especially wood and branches. Its "folding" feature allows the saw blade to be folded up when not in use, turning it into a tool that is easy to carry and store. This tool plays an important role in many scenarios such as garden pruning, woodworking, and wilderness survival.

二、use： 

1：It is suitable for cutting a variety of materials, such as wood, branches, etc. It can be used for garden pruning, woodworking, home maintenance and other tasks.

2：It can be used to cut small pieces of wood, wood strips. For example, when making a wooden photo frame, you can use a folding waist saw to cut the border material of the photo frame.

3：You can use special saw blade lubricant or light engine oil to apply a thin layer of oil film on the surface of the saw blade to reduce the contact between the saw blade and air and moisture to prevent rust.

三、Performance has advantages：

1：The material and manufacturing process of the saw blade determine that it has good wear resistance and corrosion resistance.

2：The design of the handle conforms to ergonomic principles, is comfortable to hold, and has good anti-slip properties, which can ensure that the user can hold the tool firmly even when the hands are sweaty or wet, reducing safety accidents caused by hand slippage.

3:  Some folding waist saws are also equipped with other functions, such as replaceable saw blades to meet different cutting needs; some also come with auxiliary tools such as rulers to facilitate users to measure and cut accurately.

四、Process characteristics

(1)A saw blade with teeth ground on three sides cuts into the wood faster, reducing sawing time and effort.

(2)The folding mechanism is the key component of the folding waist saw, and its connection part needs to ensure accuracy.

(3)The shape and size of the handle are designed according to ergonomic principles to adapt to the gripping posture and force application of the human hand. The curvature, width and thickness of the handle are carefully designed so that the user can feel comfortable and natural when holding the handle, and can effectively transmit force and improve sawing efficiency.

(4)During the assembly process, workers will carefully assemble the saw blade, folding mechanism, handle and other components to ensure that the connection between each component is firm and reliable and can work normally.