Guaranteed to fit Baby Lock sewing machine models:
BL25B Joy, Denim Pro BL16, Denim Pro BL18, Design Pro BL22, Design Pro BL23, Maria BL23A, Natalie BL18A

Guaranteed to fit Elna sewing machine models:
Elnita EM16, Elnita ec30, Star Edition, eXplore 220, eXplore 240

Guaranteed to fit Husqvarna Viking sewing machine models:
Huskystar 219, Huskystar 224

Guaranteed to fit Janome sewing machine models:
2039SN, 2041 Harmony, 2041LX, 2041NX, 2049 Harmony, 2049LX, 2049NX, 2049SX, 2139 Harmony, 2139N, 2139S, 2222, 4123 My Excel, 49018, 661 (Jem Gold 2), 665 Jem Gold 3, 8050 (HF8050), 8100, AQS2009, CE2200, DC1018, DC1050, DC2010, DC2011, DC2012, DC2013, DC2014, DC2019, DC5100, HD-3000, HD-5000, HD-5000BE, HD3000BE, HF3000, HT2008, HT2008LE, Hello Kitty 15822, Hello Kitty 18750, JW5622, Jem Platinum 720 (JP720), Jem Platinum 760 (JP760), MOD-19, Memory Craft 2400, Memory Craft 3000, Memory Craft 4000, Memory Craft 4800QC, Memory Craft 5000, Memory Craft 9000, NH15, NH22, NH40, NPCF-50, QS2250, TM30 

Guaranteed to fit Necchi sewing machine models:
EV7, FA16, TM8