Mopar and Mercedes special tools identification help

[820]

I wonder if anyone can help identify these special tools. The first one is a large steel hook 585mm long, no numbers that I can see, I suspect it is a Mercedes Benz or Smart tool or possible Mopar Chrysler Jeep.





Next one has no numbers, looks like a bearing or bush tool, likely this one is a Miller special tool for Mopar Chrysler Jeep but it could be Mercedes







If any Mercedes or Chrysler techs recognise these tools I would really appreciate a part number or to know their use, thanks.

[820]

Next special tool could be Mercedes, Smart or Chrysler. It looks like a low pressure fluid or pneumatic test adapter with a brass connector that likely connects to the test equipment and the other end to the car, the white clamp allows you to clamp the pipe closing it off. No numbers other than the clear hose spec. My only guess is something to do with injector leak off, washers or bleeding hydraulic lifter for boot or roof, I have no idea.