What type of saw is best used for cutting metal and features an adjustable frame?

The hacksaw is specifically designed for cutting metal and is characterized by its adjustable frame, which allows the user to replace blades as needed for different thicknesses or types of metal. The frame typically holds a blade that is much finer than those used in wood-cutting saws, enabling smoother and more precise cuts through tougher materials like steel or aluminum. The ability to adjust the frame further enhances the versatility of the hacksaw, accommodating a variety of blade sizes and types, which is essential when working with different metal applications. This functionality makes it the go-to tool for anyone needing to cut metal in maintenance or construction tasks.