... DST (TIANDAO Embroidery Software), DWG, CDR, etc19)Optional: Automatic feeding system, Red light pointer, Camara20) Optional water cooling system: water pump, ... make the work easy and less time.The optional automatic feeding system can be added to save time, raise ... with identical knife-size, no fringe for incision and automatic closing up without deformation.Adopt hermetic design, which can protect ...