Guaranteed to fit Baby Lock sewing machine models:
Allegro BLMAG, Altair 2 BLTA2, Altair BLTA, Amelia BL100A, Aria BLAR, Aurora BLMAR, Aventura BLMAV, BL220B Brilliant, BL7800, BL80B Jubilant, BLAE Aerial, BLBA Ballad, BLCH Chorus, BLDC, BLDY2 Destiny II, BLMA Meridian, BLMA2 Meridian 2, BLMAV2 Aventura II, BLMCC Accord, BLMFO2 Flourish 2, BLMJZ Jazz, BLMJZ-2 Jazz II, BLMPR Presto, BLMPR2 Presto II, BLMSP Soprano, BLPF Pathfinder, BLPY Spirit, BLQC, BLSA Solaris, BLSA2 Solaris 2, BLSA3 Solaris Vision, Bloom BLMBM, Crafter's Choice BLCC, Crafter's Choice BLCC2, Crescendo BLCR, Decorator's Choice BLDC2, Destiny BLDY, ESi, Elizabeth BL200A, Ellageo BLL, Ellageo Plus BLL2, Ellegante 2 BLG2, Ellegante 3 BLG3, Ellegante BLG, Ellisimo BLSO, Ellisimo Gold BLSOG, Ellisimo Gold II BLSOG2, Ellure BLR, Ellure Plus BLR2, Ellure Plus BLR3, Esante BLN, Esante ESI2, Flare BLMFL, Flourish BLMFO, Intrigue INT, Journey BLJY, Katherine BL210A, Lyric BLMLR, Melody BLMY, Quilter's Choice BLQC2, Radiance BLRA, Radiance BLRA-LT, Sofia 2 BL137A2, Sofia BL137A, Symphony BLSY, Tempo BLTP, Unity BLTY, Verve BLMVR, Vesta BLMVE

Guaranteed to fit Brother sewing machine models:
4750D Duetta 2 (NV4750D), BX2925PRW, CE-5000PRW, CE1008, CE1100PRW, CE1125PRW, CE1150, CE1155, CE4400, CE5000, CE5500, CE5500PRW, CE7070PRW, CE8080, CE8080PRW, CE8100, CP100X, CP2160F, CP2160L, CP2160M, CP2160P, CP2160R, CP2160W, CP60X, CP6500, CP7500, CP80X, CS-4000, CS-6000, CS-6000i, CS100T, CS5000H, CS5055, CS5055PRW, CS6000B, CS6000t, CS7000X , CS7000i, CS7130, CS7205, CS8800PRW, CS9100, Designio DZ2400, Designio DZ2750, Designio DZ3000, Designio DZ3400, DreamWeaver VQ3000, DreamWeaver XE VM5100, DreamWeaver XE VM6200D, ES-2000, ES2000T, EV1, EV1-LE, HC1850, HE-240, HS-2000, HS-2500, HS-3000, Innov-is 1000 (NV1000), Innov-is 1200 (NV1200), Innov-is 1250D (NV1250D), Innov-is 1500 (NV1500), Innov-is 1500D (NV1500D), Innov-is 2500D (NV2500D), Innov-is 2800D (NV2800D), Innov-is 40 (NS40), Innov-is 4000 (NV4000), Innov-is 4000D (NV4000D), Innov-is 40e, Innov-is 85E (NS85E), Innov-is 900D (NV900D), Innov-is 950D (NV950D), Innov-is 990D, Innov-is BP3500D, Innov-is BQ1350, Innov-is BQ2450, Innov-is BQ2500, Innov-is BQ3050, Innov-is BQ3100, Innov-is BQ950, Innov-is NQ3600D, Innov-is NQ3700D, Innov-is NQ575PRW, Innov-is NS1750D, Innov-is NS80PRW, Innov-is XP1 Luminaire, Innov-is XP2 Luminaire 2, Innov-is XP3 Luminaire 3, LB-6800, LB5000, LB5500, LB6770, LB6770PRW Project Runway, LB7000, NQ1300, NQ1300PRW, NQ3500D, NQ3550W, NQ550 Trendsetter, NQ550PRW, NQ575, NQ700, NQ700PRW, NQ900, NQ900PRW, NS1850D, NS2750D Innov-is, NS2850D, NS80 (Innovis 80), NS80E, NX-250, NX-400, NX-450, NX-600, NX-650Q, NX200, NX400Q, NX450Q, NX570Q, PC-210, PC-210PRW, PC-420, PC-420PRW, PS-3100, PS-3700, PS200T, PS300T, PS500 Pacesetter, PS700 Pacesetter, QC-1000, Quattro 2 (NV6700D), Quattro 3 Innov-is 6750D, Quattro NV6000D, SB1000T Simplicity, SB3129 Simplicity, SB3150 Simplicity, SB4138 Simplicity, SB530T Simplicity, SB7500 Simplicity, SC3000, SC6600, SC707, SC9500, SE-350, SE-400, SE1800, SE1900, SE1950, SE2000, SE425, SE600, SE625, SE630, SE700, SE725, SM8270, SQ-9000, SQ9050, SQ9185, SQ9285, SQ9310, ST150HDH, ST371HD Strong and Tough, ST531HD Strong and Tough, Stellaire Innov-is XJ1, THE Dream Machine 2 Innov-is XV8550D, VM5200, VQ2400 DreamCreator, XJ2, XR-7700, XR-9000, XR1300, XR1355, XR3140, XR3240, XR3340, XR4040, XR6060, XR9500PRW, XR9550, XR9550PRW, XS2070, XS2080, XS2100, XS3109, XV8500D THE Dream Machine