SD-40J mold machine 1.Metal mould engraving machine 2.Working area:400*300mm 3.Stepper motor 4.800W ... original with dongle /CARVING Square orbitTAIWAN TBI.Applicable area:This machine can be used for Stone, Brass and AL Processing, mold ... manufacturing, wood processing,craft manufacturing, indoor decoration cutting, sign and mark manufacturing, acrylic board processing,as ...