- Comfortable rubber grip: The ergonomic handle is comfortable to hold, reduces hand fatigue and increases efficiency. Made by Alvinlite. - Function: Multifunctional files for deburring, trimming and chamfering, polishing and roughing, and heavy applications. Also suitable for use on sharpeners or saws. Great for shaping wood, steel, non-ferrous metals, leather, plastic, plaster, wall panels, and glass. Made by Alvinlite. - High quality material: File head made of high quality T12 carbon tool steel for durability, high hardness and long service life. The file handle is made of PP + TRP material. - Applicable places: Ideal for garages, factories, projects and workshops. Very suitable for sculpture work, ship repair workshops, sample shops, foundries, and more. - Use scenarios: 1) Deburr and chamfer edges on wooden parts in a garage project. 2) Shape and smooth metal parts or leather edges in a workshop. 3) Finish plaster, plastic, wall panels, or glass surfaces.