https://micromark.com/
Discovered this site some years ago, and bought a pair of micro screw starters. Figured they'd be useful for installing those incredibly small screws on new programmable thermostats. Never got the chance to use them before I retired, but their qulality is nice. The site has a whole bunch of small and tiny tools.
Yes, a good resource for sure. I have purchased a few tools over the years.
Pep