... little words ;4.Low noise,cut level and smooth:because of our High-precision Steel Axes and main board;5.Can support ... power on; 8.Operate Convenient:9 silicon buttons;9.High Quality , High Stability:as use high speed ,big power step motor,micro step driver ... head design, accurate cutting and stable moving, realized accurate, smooth,and high-speed cutting;13.One lever in behind control all of ...