Nokia CR 200 Charger 'Cog'

This is a replacement internal 'cog' for the Nokia CR200 charger.

If you have one, and the arms have gone slack then there is a tiny little piece inside that has likely broken or cracked. There's a community discussion where codekaizen---01 has posted a diagram of the piece.

I used this, to make one up in Fusion 360. I had to clean it up a little by scratching the edges smooth with a scalpel, but it went right in and fits snug.

When re-assembling, crank the internal cog to wind the spri