SK2 carving blade 1.material:carbon steel SK2 2.blade for carving 3.high quality, various style blade 4.engraving balde carving blades Our company uses the high quality import materials to produce the blade.The mainly materials are SK2,SK5,SK4,SK7,SKS7,SKS9,SKH-51,SKH-9,SKH-2,SKD11,H13K,H13,Cr12MoV,9CrSi and so on.Our factory is using the full range of sharpening automation equipment:automatic ...