... controlle square rail low price 5020AYcnc router with rotary Processing material: wood,resin,acrylic,polypropylene,plexiglass,plastic,soft metal, ... without maintaining.3.Overall thick steel bed, heavy square table support structure, science welding, non-deformed, high precision gantry milling holistic processing ... ,uoo ,mmg ,pltMachine Weight 1.5T cheap cnc router with rotary attachment FC-3520AY