The tool is one of the earliest tools invented in human history, and its use and form are constantly evolving with the changes of The Times. Knives are not only used to cut food, but also play an important role in production, craft, art and many other fields. Whether in the kitchen, on the job site, or in the studio where art is created, the convenience and efficiency brought by knives are indispensable.

There are many kinds of knives, common kitchen knives, scissors, tool knives and so on. The kitchen knife is one of the most basic tools in the kitchen, usually used for cooking preparation such as chopping vegetables and chopping meat. The sharp edge makes the cutting smoother and reduces the loss of ingredients. Further, the design of the tool also directly affects the user's operating experience, such as the shape of the handle, the material and the Angle of the blade, which can affect the accuracy and safety of the cutting in use.

In the process and manufacturing industry, the tool has a more specialized function. Industrial cutting tools are usually made of high-strength materials to cope with the processing needs of metals, plastics and other materials. The design and manufacturing accuracy of this type of tool is directly related to the quality and production efficiency of the product, and thus becomes an important equipment to ensure the smooth operation of the production line.

In addition, knives also play a unique role in artistic creation. Sculptors, painters, and craftsmen use specific knives to carve and cut materials to create a variety of beautiful works. In this creative process, knives are not only tools, but also extensions of artistic expression, they help artists explore and express in shape, texture and light and shadow.