Distributor vacuum advance hitting intake.......

Mac Tools S90. You can find a distributor wrench that will work for just about every dang engine ever made with a distributor in it.
MAC Tools 1/2" S90 Distributor Wrench V8 Chrysler Dodge Ford Super Duty Truck | eBay
Killer, Man! I've been doing the 6 pt and a swivel for a minute. Got a really old 2 pc that works I found in a Duster also. Thinking the longer one you posted will have more torque. Hope You and Kitty, along with Everyone else (including the cats/ kitten) are well!