I need two tiny gears

[curious aardvark]

yeah yeah - I'll have a go, and no I live in the uk.

But I like a challenge :-)

But you really need to start thinking in measurements. I mean: how thick - your answer: 'thin'.
lol that doesn't really help.

I can print from 0.1mm on up. parts that are 2mm thick are actually surprisingly strong.
I can also print - for something that small - in carbon fibre reinforced nylon. Not sure if it would be rigid enough, but by god it'd take a long time to wear it out :-)

I'll go look at the pics next to a proper rule ;-)

So I make those wheels about 6mm in diameter - but I still can't see any gear teeth ?