Lower Knife, Janome # 788013009

Guaranteed to fit Elna Serger Models: 664, 665 Pro, eXtend 264

Guaranteed to fit Janome (New Home) Serger Models:1110DX, 204D, 3434D, 3934D, 434DR, 504D, 634D, 644D, 7034D, 7933 Harmony, 793PG, 8002D, 888, 8933D, 9002D, 9102D, AT2000D, HF3434D, HF504D, HF7933, HF9102D, M644D, MOD-Serger

Guaranteed to fit Kenmore Serger Models: 385.16622, 385.16644690, 385.16655100, 385.16677700

Guaranteed to fit Necchi Serger Models: 6002, S34

Guaranteed to fit Pfaff Serger Models: 4752 Hobby lock, 752

Alternate Part Numbers: 98-788013-00/900