compatible with bernina sewing machines: group a - 910, 930, 931, 932, 933, 940, 950, 1000, 1000+, 1001, 1004, 1005, 1006, 1008, 1010, 1011, 1015, 1020, 1021, 1030, 1031, 1050, 1070, 1080, 1090, 1091, 1120, 1230, 1240, 1241, 1260, 1530|group h -820, 830|models - 530, 532, 534, 540, 600, 610, 640 (not artista 640), 642, 644, 700, 707, 708, 709, 717, 718, 719, 730, (not artista 730), 731, 732, 740, 741, 742, 744, 800, 801s, 802s, 803s, 807, 808, 809, 810, 811, 817, 818, 819, 831, 832, 841, 842, 850, 900
