Eyelet Cam for the Singer Buttonholer (Vintage Original) Box:With Box The part number that is

The part number that is signicifant is the Throat Plate

USEFUL - SIMPLE - DURABLE

zigzag as well as decorative stitching

but it is usually required to compress the multiple layers of fabric just enough so that a proper stitch forms

Eyelet Cam for the Singer Buttonholer (Vintage Original) Box:With Box The part number that isThe vintage Singer eyelet template is very scarce to find anymore! It was not originally included with the Singer Buttonholer Attachment, but would have been ordered as a specialty sewing item from the old, original Singer Sewing Centers (as needed for making belt holes or decorative stitches). The eyelet template or cam is designed to fit the vintage Singer Buttonholer Attachment (sold separately). Scroll through the photos above and watch the video