https://sensepeek.com/ do manufactur those nice PCBite SP10 probes. New improved series: SQ10 probes. They also have 500MHz Oscilloscope probes! They are awesome :D
Then there are those small pincers: https://at.rs-online.com/web/p/klemmprufspitzen/0775704 Or very small pincers: https://www.sks-kontakt.de/de/test-measurement/produkte/produkt?nr=9741011 (digikey lists them as manufacturer Altech Corporation)
Spring-loaded tips: https://www.sks-kontakt.de/de/test-measurement/produkte/produkt?nr=9739951