Here is the help for those who know the problem!
Gears: Nozzle: 0.2 Layers: 0.16 Speed: Slow! Material: Harder PLA
( If you are very brave and your printer is very precise, then try it with a 0.1 nozzle. ) :)
Other parts: I trust you
You may need a small drill or needle file.
I can't tell you exact settings! Slicing programs and printers are different.
These gears are very small! Maybe 9 pieces need to be printed and only the 10th will be good!
Size, speed, temperature and material! Everything matters.
All my machines have been working since then!!!!! :)
Did you know that at the end of the Terminator movie, Sarah Connor was photographed with a KODAK 940 camera?

Regards from Hungary
Peter
The author marked this model as their own original creation.