Sewing on thick cords, strings of beads and sequins. For making and sewing in piping in a single operation. For couching yarns. For 9 mm machines.
Compatible with: B 570 QE/QEE, B 590, B 710, B 740, B 750 QE, B 770 QE/QEE, B 790, B 790 PLUS, B 780, B 830, B 880, B 880 PLUS
