Baby Lock, Riccar, Elna, Simplicity Serger Lower Knife Fits Models, 300, 430, 432, 5030, 5040, 5040L, 564DE, RL603, RL613, RL624, RL624DE, SL803, SL804, SL804D, SL843, L3, SL350, SW432, BL450, SL390, SL370, RL624E, RL613E, EZ100

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