... : 4", 5", 6", 8", 10", 12", 14", 16", 18" Steel file, Wood raspSpecifications:1) Size: 4", 5", 6", 8", 10", 12 ... box, blister card, plastic tied card, plastic sheath, plasticcase, BMCDiamond file with surface diamond electroplate coated for fine surface works preferable ... , steels 40Hrc and up, ceramic materials and glass.5) Packing: 10pcs/set, slide card or upon requestHollow punch: Made of tool steel ...