SINGER GENUINE 14U 14SH OVERLOCKER KNIFE/BLADE LOWER 544,554,654,754,644, etc

OVERLOCKER LOWER KNIFE / BLADE. 14SH MODELSSH644, SH654 ,SH754. 14U MODELS544, 554, 555, 557. 100% GENUINE SINGER. THIS KNIFE HAS A HOLE IN THE MIDDLE FOR FITTING.

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