... ,8" coarse cut,10" fine cut,10" coarse cut,12" fine cut,12" coarse cut 1, Material- high carbon steel, heat treated ... -round, square and triangle 4, Sizes: 4-inch, 6-inch, 8-inch, 10-inch, 12-inch, 14-inch,16-inch and 18-inch 5, Engineer files, needle files, diamond ...