Guaranteed to fit Babylock sewing machine models:
Altair BLTA, Altair 2 BLTA2, Aria BLAR, Aurora BLMAR, Aventura BLMAV, BLBA Ballad, BL2200, BL510A Jane, BL520B Accomplish, BL530B Accomplish 2, BL6300, BL6800, BL7800, BL80B Jubilant, BLCH Chorus, BLDY2 Destiny II, BLMA Meridian, BLMA2 Meridian 2, BLMAV2 Aventura II, BLMBM, BLMCC Accord, BLMPR Presto, BLMPR2 Presto II, BLMSP Soprano, BLPF Pathfinder, BLPY Spirit, BLSA Solaris, BLSA3 Solaris Vision, BMP9, Creative Pro BL37, Creative Pro BL40, Destiny BLDY, Ellegante 3 BLG3, Ellisimo BLSO, Ellisimo Gold BLSOG, Ellisimo Gold II BLSOG2, Encore ESN, Esante BLN, Esante ESE, Esante ESE-2, Esante ESI2, Espire ESP, Flourish BLMFO, Grace BL40A, Intrigue INT, Jane BL500A, Journey BLJY, Katherine BL210A, Lyric BLMLR, Quilter's Choice Pro BLQP, Rachel BL50A, Sofia 2 BL137A2, Sofia BL137A, Unity BLTY, Verve BLMVR

Guaranteed to fit Brother sewing machine models:
150 Campus, 4750D Duetta 2 (NV4750D), 895, BAS-311A, BC-1000, BC-2100, BC-2300, BC-2500, BC2100WT, BE-0901E-AC-PC, BE-0901E-AC-SA, BE-0901EAC, BE-1201B-AC-PC, BE-1201B-AC-SA, BE-1201BAC, BE-1204B-BC-PC, BE-1204B-BC-SA, BE-1204C-BC-PC, BE-1204C-BC-SA, BE-1206B-BC-PC, BE-1206B-BC-SA, BM2700AS, BM2800, BM2800CT, BM2800FG, BM3500T, BM3700, BM3700CT, BM3700FG, BM3850, BM3850CT, BM3850FG, BP2100, BQ2500, BX2925PRW, Boutique 37, BQ3100, CE-4000, CE-5000PRW, CE1100PRW, CE4400, CE5000, CE5500, CE5500PRW, CE7070PRW, CE8080, CE8080PRW, CP6500, CP7500, CS-4000, CS-6000, CS-6000i, CS-770, CS-8072, CS100T, CS5000H, CS5055PRW, CS6000B, CS6000t, CS7000H, CS8800PRW, CS9100, Comfort 25A, Comfort 35A, Comfort 40E, Comfort 60E, DS-120, DS-140, DZ1500F, Designio DZ2400, DreamWeaver VQ3000, ES-2020, ES2000T, ES2010, ES2200, ES2400, ES2420, EX-660, FS-20, FS-40, FS40WT, GS2700, GS2786K Hello Kitty, GS3700, GS3710, GS3740C, HC1850, HE-120PKG, HE-240, HE-800B, HE120, HQ-33, HQ17, HQ27, HS-1000, HS-2000, HS-2500, HS-3000, HS9500, Hanami27S, Hanami37S, Innov-is 40 (NS40), Innov-is 500 (NV500), Innov-is 500D (NV500D), Innov-is 900 (NV900), Innov-is 900D (NV900D), Innov-is 950 (NV950), Innov-is 950D (NV950D), Innov-is V3, J17, JS50E, JX2517, L-15, L30, L40, LB-6800, LB-6800PRW, LB6770PRW Project Runway, LS-590, LS17, Luminaire 2, LX-1700, LX2500, LX2763, LX3850, MS4, NC21-SE, NQ1700E, NQ3700D, NS20, NS30, NS50, NS80 (Innovis 80), NV10, Nouvelle PQ1500S, PC-2800, PC-3000, PC-6000, PC-7500, PC-8200, PC-8500, PC-8500D, PE-300S, PE-400D, PE500, PE525, PQ1300, PQ1500, PR620 Innov-is, PR620C Innov-is, PR650C, PR650E Entrepreneur, PS-2360, PS-2470, PS-3700, PS53, Quattro 2 (NV6700D), RS240, RS250, RS260, RS40S, SB170 Simplicity, SB530T Simplicity, SB7050E Simplicity, SB7500 Simplicity, SC6600, SC9500, SE-270D, SE-350, SE-400, SE425, SL300 Simplicity, SQ9050, SQ9185, Star 60, Star 65, Star27S, Star37S, Stellaire Innov-is XE1, Super Ace II, Super Ace III, Super Ace Special Edition, Super Galaxie 2000, Super Galaxie 2100, Super Galaxie 3000, T-8452B, T-8722B, T-8752A, T-8752B, VE2200 Dream Maker, VQ2400 DreamCreator, XL-2022, XL-2025, XL-2027, XL-2030, XL-2120, XL-2120PRO, XL-2121, XL-2130, XL-2130NT, XL-2220, XL-2220NT, XL-2230, XL-2610, XL-2620, XL2140, XL2150, XL2220 Plus, XL2240, XL2250