All kinds of the teeth types,cutting different material.Dia meter: 100mm - 600mm.Saw Blades,cutting blades,cutting tools Outstanding quality and comtinuously cre-ative R ... shaped teeth, Conical shaped teeth.Material of the work piece: Wood,Aluminium ,iron and so on.Dia meter: 100mm - 600mmSaw Blades,cutting blades,cutting tools Saw Blades,cutting blades,cutting ...