Does anybody know the name of the tool used to remove the pivot shaft body for the wipers? it looks to be a special tool.
https://photos.app.goo.gl/r2y3Em1zhRB9MXor8
There is no mention of it could find in TSM. It basically has four slots (12,3,6,9 o'clock) that a blade would insert in and then twist the nut off.
I know I can remove it with other tools but wanted to try and preserve the body of the nut and not scratch it up if possible. I might replace the pivot arms and motor all together, haven't decided yet but thought someone may want/need OEM parts for a restoration so if it's simple to get and I can keep from scratching them I'd like to take that route.