... spindle motor 4.AC220V/50HZ,2phases 5.CE CNC Router Machine/4*8ft/carving machineApplicable materials: Aluminum industries , aluminum-plastic ... , aluminum, 3D hollow cutting , wave plate production , man-made sheet , LED , groove word cutting on neon light , plastic light boxes ... mail or callingUse the English manual friendly and can refer to the Video CD for to know the machine using and maintaining