Re:Ask HN: What problem are you close to solving and how can...
by minhmeoke on Sunday August 29, 2021 @07:44PM
(#28351528)
One more idea, there exist worm drive micrometers which allow you to step down the linear movement per revolution even more:
https://www.global-optosigma.com/en_jp/Catalogs/pno/?from=pa...
If you have machining/fabrication skills, it might also be possible to buy a few worm gear sets and modify your micrometer to move really slowly but precisely.
Looks like the exact thing I need are micrometer heads, and some even come with nice threaded mounts.