1.Type:HSS,TCT,Bi-metal,wood,hollow 3.Suitable for:stainless ... Pack:bulk,set The blade choose M42, M3 manufacturing, blade adopts toughness good metal connection and become, use of ... the world's advanced electron beam welding, thereby GangRen M42 fey ... strong toughness, track thin, light, for cutting metal cutting board or stainless steel sheet when super board ...