Threadcutter for Husqvarna-Viking Emerald 116/118

Spare part to replace the treadcutter on Husqvarna-Viking Emerald 116/118 (maybe also 121) sewing machines.

My threadcutter broke when I tried to remove it for cleaning, and the shop wanted 10$ for this tiny piece of plastic. So I made my own instead. It seems to work. I did very little work to refine this for fit and finish, just practical use.

Take out the old blade, press it in and secure it with some hot glue or melt and press the plastic a bit around the hole.

An idea for a remix: make a holder for like exactoblades or small utility knifeblades