Needle Threader #N416190201 for singer heavy duty needle threader for Singer 2010, 3229, 3321, 3323, 4411, 4423, 44S, 4432, 5511, 5523, 5532, 5554, 85SCH, 9100, ET1 for Viking 100Q needler threader. Suitable for Viking 100Q needle threader and other compatible models.
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