581-121 CLASSIC

Double-chainstitch eyelet buttonholes in classical perfection

                                           • Long thread trimmer for looper thread and gimp thread for subsequent 

                                               tacking of the buttonhole

                                           • High-quality control system of DAC comfort and Machine-ID

                                           • Machine parameters can be copied by USB-flash drive

                                           • Saving of machine parameters in machine-ID; all parameters are retained 

                                              after changing the control box

                                           • Improved seam quality by optimized needle thread tension with 

                                             self-monitoring function

                                           • Use of long-life, electro pneumatic valves, regional sourcing – e.g. Asia

                                           • Maximum versatility of use by means of supplementary kits (optional) for e.g.

                                            “relief-type button-holes with hand-made appearance”, “buttonholes in leather

                                             garments”, “buttonholes in poplin and gabardine” or “buttonholes in knitwear”

                                        Field of application

                                        Buttonholes with or without gimp thread, with long thread ends for 

                                        additional lockstitch tacking

                                       Performance features

                                       • Cutting length 8.0 – 38 mm (according to sewing equipment)

                                       • Max. sewing speed 2,500 stitches/min.