files set(steel file set,saw file) Steel files with ergonomic handle 5 pcs/ set 1, Material- high carbon steel, heat treated with sandblast finishing ... and triangle 4, Sizes: 4-inch, 6-inch, 8-inch,5, Engineer files, needle files, diamond files, precision files, riffler files ... , We can manufacture as per your samples or designs files set(steel file set,saw file)