cnc router for marble engraving 1,4.5KW spindle 2,PC ... dust-proof 4,incline feeding design Marble engraving cnc router NC-M1325Advantages:1,Precise travling of Y axis ... double motors ensuren the stable performance of marble cnc router.2,High accuracy,high speed and strong power ... high precision rack gear transimission.3,This marble cnc router is configured with water tank and automatic cooling water ...