... , marble engraving machine Low noise, high speed and high accuracy .Woodworking Machinery/W Series-CNC Routers RJ-1325Features:1. Integrally cast ... /300mmSpindle3.0KWSpindle Speed6000-24000rpmDust Collector Power3.0KWVacum Power5.5KW CNC Woodworking Machine/W Series-CNC Routers RJ-1325