... and gear 3d cnc router, rack and gear relief cnc router, rack and gear relief carving cnc router, rack and gear 3d relief cnc router, rack and gear ... thick square-tube steel, whole body aging treatment, highly controlled rate of deformation . Transmission: X and Y axis equipped ... etc Parameter: X,Y,Z Working Area 2500x1500x200mm (opitioinal other model) X,Y,Z Traveling Positioning Accuracy ±0.05mm ...