A file is a tool made of hardened steel used to shape, grind and finish materials.
A file is a tool made of hardened steel, used to shape, sand and finish materials, usually a steel file. It is an essential tool in metalworking, woodworking and other manufacturing and repair tasks, allowing for precise and controlled removal of impurities from materials . Steel files are used in a wide variety of industries to shape, sand and finish materials. Major industries that rely on steel files include: Metalworking and fabrication, Woodworking, Automotive, Jewelry making, Construction, Aerospace, Tool and die making