What is clamshell instrument?

A clamshell instrument is a type of handheld tool used for cutting and shaping materials such as leather, fabric, or paper. It consists of two curved blades that are hinged together like a clamshell, hence the name. The blades are sharp and can be used to make precision cuts in material. Clamshell instruments are commonly used by craftsmen and artisans in industries like leatherworking and bookbinding. They are also popular among hobbyists who enjoy working with materials such as paper or fabric. The advantages of using a clamshell instrument include its portability, ease of use, and precision cutting ability.