Guaranteed to fit Babylock sewing machine models:
BL7800, BL9500, BLDC, BMCAP, BMP6, BMP8, BMP9, BMT6, BMVT10, BMY6 Array, BND9-2, Endurance BND9, Enterprise BNT10, Enterprise BNT10L, Esante ESE, BNAL Alliance, BMV10 Valiant, EMB6

Guaranteed to fit Brother sewing machine models:
Entrepreneur PR-650, PR-600, PR1000, PR1055X, PR600C, PR600II Innov-is, PR600IIC Innov-is, PR620 Innov-is, PR620C Innov-is, PR650C, PR670E Entrepreneur, PR680W