A bevel is an angled surface that is cut or shaped on the edge of a material, typically wood or metal. It is commonly used in woodworking and metalworking to create a smooth transition between two surfaces or to enhance the aesthetic appeal of an object. Bevels can vary in angle, with common angles being 45 degrees, which is often used for picture frames and joints. In addition to its practical applications, a bevel can also refer to the tool used to create these angled edges, such as a bevel gauge or miter saw. Bevels are important in construction and design, as they help ensure precise fits and finishes in various projects.