Cone Holder and thread guide for Singer Harmony 400 Sewing Machines

A simple cone holder and thread guide for Singer Harmonie 400 Sewing Machines.

The cone holder can be folded back to use the sewing machine’s handle without the need to remove it.

The thread holder has to be removed before using the handle.

EDIT: added a stronger version of the cone-holder as mine broke after 2 years ;)

Post-Printing

The hole might be a bit too tight but I prefer it to stick firmly to the stem. I used a hot tool to enlarge it slightly after print but you can also edit the file if you don't have the tools.