What tool for nut on my rudder

[GeoffV]

Picture of the M75-377 dimensions M48x2mm

[Yngmar]

This or two screwdrivers and a bar.

[MagicalArmchair]

 
I used one of these - although mine was pretty loose  - good luck!

My write up of our adventure is here: https://www.sailingmirage.uk/blog/seizing-up-rudder-on-passage-how-to-replace-your-rudder-bearings/

[Samoerai]

I used something like this:



Not really made for the job, but 'good enough' to get the nut fixed.

[GeoffV]

My rudder nut is recessed down in the deck fitting so I need the proper tool shown above.
Its on its way to me now as the boat comes out next Wednesday.