Brent
I initially responded but I did so too quickly and reread your plea for a tool.
so I'm editing my response. I'm not sure if it is the same diameter for what you are looking for but the KRW 6050 carb tool for V8 I believe may fit. I use mine when needed for main jet change and removal. there was several on ebay that just sold very reasonably. I almost bought the last one to have as a spare... but let it go... maybe someone needs one other than to sit on the shelf as I have a good one.
I tried one on a float valve I have and it fit... That's where KR wilson tools come in handy. Yes one can be made but of course that takes time. I like the fact of the large plug remover feature on it as well. check out the link below. What kind of carb are you working on for it?
https://www.ebay.com/itm/L1435-KR-Wi...%3AMEBIDX%3AIT
All the best !
Larry shepard