This foot fits "Old Style" machines. Here's a list of some of the machines:
- 1000 series (1000, 1001, 1004, 1005, 1006, 1008, 1010, 1011, 1015, 1020, 1030, 1031, 1080, 1090, 1120, 1130, 1230, 1260, 1530, 1630)
- 900 series (900, 910, 930, 931, 932, 940, 950)
- 800 series (800, 801, 802, 803, 807, 808, 809, 810, 811, 817, 818, 819, 830, 831, 832, 840, 841, 842, 850)
- 700 series (700, 707, 708, 709, 717, 718, 719, 730 (not Artista 730), 731, 732, 740, 741, 742, 744)
- 600 series (600, 610, 640 (not Artista 640), 642, 644)
- 500 series (530, 532, 534 and 540)
This foot will likely fit other Bernina machines though I cannot guarantee it.