1) Size: 3", 4", 5", 6",
2) Handle: Wood
3) Diamond grits: 300#
4) Diamond coating width: (50mm, 60mm, 70mm, 80mm)
5) The files are used for grinding the hard materials such as tungsten
Carbide, steels, ceramic and glass. ( Special sunk surface for sharpening scissors, blades of garden tools, knives efficiently)
6) Packing: Blister