... speed of 400mm per second. And its integrated LCD control panel makes sign making easy with its push button interface ... : 1200mm/48InchOperating system: Window , Mac *Interface: RS232C, USBControl Panel: 10 Silica gel buttonsDriver: Digital DC, Step Motor, Micro-step ... contour cut function ( Optional ) 4*8 high resolution LCD back light display, suitable for different work surroundingsDelicate, high ...