... small metal stamp engraving machine working size 400*400mm, Z:45-60mm 1.5KW spindle,suit for wood,metal,stone NcStudio contro small ... metal stamp engraving machine Application materialsThe sTONE CNC router can be ... ,dial,3D word ,PCB, stamp, relieve,and signs. Machine featuresParticular style, competent for elaborate engraving and cutting.Structure: ...