I've been watching a couple of YouTube videos doing component-level repair. I've noticed some of them have super fine multimeter probes, often with insulation covering most of the length of the probe. I haven't found ones like this on my usual sites, but I'm not sure if I'm just missing something. Can anyone suggest some meter probes like this?

I've tried a few times to search for [email protected], which seems to be the right way to find remote communities and the two servers should be federated with each other. I'm getting no results. Am I doing something wrong?