A lathe is a machine tool used to shape materials like wood or metal. It works by rotating the material against a cutting tool, allowing for precise shaping and finishing. Lathes are commonly used in workshops to create items such as furniture legs, metal parts, and decorative objects. There are different types of lathes, including wood lathes and metal lathes, each designed for specific materials. Skilled operators, often called machinists, use lathes to produce everything from simple shapes to complex designs. This versatility makes lathes essential in industries like manufacturing and woodworking.