... :1. Could load materials from 4 sides, very convenient for heavy materials. 2. Water tank and automatic water-supplying ... tool life. Parameter of special designing stone cnc router for big materials: ModelF-R1615SX,Y Working area1600x1500mm(63x59.1inch) ... precision0.05mmReposition precision0.02mmX,Y,Z structureX,Y: Rack pinion, linear railZ: ballscrewCommandG code(*uoo,*nc,*mmg, *plt)Spindle power( ...