Machining a variety of outer surface of the tool, including turning, planing, milling cutter, the outer surface of the broach and file, etc .; hole machining tools, including drill bits, reamer, boring knife, reamer and inner surface broach, etc .; thread processing Tools, including tap, die, automatic opening and closing thread cutting head, thread turning and thread milling cutter, etc .; gear cutting tools, including hob, gear shaper, shaving cutter, bevel gear cutting tools; cutting tools, including inserts Circular saw blades, band saws, bow saws, cut-off tools and saw blades, and so on. In addition there is a combination of tools.