Fuck, you know what? I forgot all about the fact the chain tool "handle" is an extension (which I've used in the past!). That might've worked on the weekend to get at the limit screw. It didn't matter too much as I had given the grrl my Park multitool as well, because I always have 14 backups of everything.
Your one is pretty similar but I bought mine specifically for the torque wrench bit so I could put bikes back together after traveling with bike box to race starts. For the gravel bike I don't give a shit about torque (no carbon) so I'm probably better off packing my old setup which is just the Topeak chain tool with a bunch of allen keys elastic banded to it. Not sexy, but it works.