Singer Buttonholer Eyelet Template

This eyelet template will fit Singer and Greist buttonholers (and others made by Greist) that take templates. It is for the type designed for straight stitch sewing machines (or zig-zag machines set to straight stitch), not the later buttonholers that only work on zig-zag machines. The eyelet templates are rarer than the other sizes, so I am offering a 3D printed version.

I do not know how long these 3D printed buttonholer templates will last. I have not used it long term, but it worked fine in my initial tests. I consider this an experimental part, and I'm not making any guarantees that it will work for your buttonholer.