Art knife, also known as carving knife or wallpaper knife, is a kind of knife for art and handicrafts. It is mainly used to cut soft things. It is mainly composed of plastic handle and blade, which is a pull-out structure. There are also a few metal tool handles, and most of the blades are inclined edges, which can be broken with blunt lines along the blade body, resulting in a new blade, which is convenient to use. Art knives are available in various sizes.

For the convenience of breaking, many art knives will be processed in the line breaking process, but these processes may be dangerous for left-handed people, and more care should be taken when using them. Don't think that the art knife is fragile. If it is not used correctly, the wound caused by the art knife can also be fatal. Therefore, be careful during use.