SINGER GENUINE OVERLOCKER KNIFE/BLADE UPPER 14U 554 555 14SH 644 14HD 14CG etc

14HD 854 HEAVY DUTY. OVERLOCKER UPPER KNIFE / BLADE. 14SH MODELS14SH654, 14SH644, 14SH744. 14U MODELS12A, 13, 32, 34A, 44, 46, 52A, 53, 64A, 65, 85, 134, 234, 244, 285, 286, 344, 354, 444, 454, 544, 554, 555, 557.

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