Fuel tank strainer

[Oversize]

What size is this sucker (46mm?) & was there a special tool to remove it with the tank in the car??

 

[c107]

Here is a tool:
https://mercedessource.com/store/116-123-126-chassis-fuel-tank-outlet-screen-removal-socket-0

I found that the head of a monkey wrench fit perfectly on my old W111

 

[BHW]

Cool... Tool that is. By the way, I've watched Kent's "how to" videos many times on Youtube.