The machine grind automatically all kinds of tooth shape alloy round saw machine, it is easy to operate, tooth shape functions are full, maintenance is convenient. New PLC electric control system which provides the basis condition for different shapes of saw tooth is the control core , the central console control equipment’s main functions by dialogue program, and provide the required information by LCD screen, all manual operations have automatic simulation movement tracking monitoring, finished all kinds of tooth profile by manual can be directly into the automatic program , grinding saw blade, it is extremely convenient to adjust saw blade angle before and each part of the after angle.