... Graph plotter,cutting plotter 1.Higher speed PIC control, lower noise 2.Speed ,blade memory , easy usage 3.Emergency stop Graphe PLOTTER,cutting plotter1. ... data transmission.2.64MB cache, support long time offline plotter cutting, save the date automatically when power off .3. ... PLInterfaceRS232&USB2.0DriveStepperPress wheel34Included Artcut English software Graph plotter .Cutting plotter JC801