What are these tools called?

Google Reverse Image Search is failing me.

O2 sensor sockets?

They look like crows feet with extentions attached.

Are they tubing wrench sockets? Never seen them.

I call them George.. I will love them and squeeze them....

Diesel injector line socket http://www.sears.com/laser-4920-diesel-injector-line-socket-wrench/p-SPM7487022804

In reply to mikeatrpi:

I got the closest result searching for "injector sockets" as well. Searching for "diesel injector line socket" on ebay turns up the same set for about 1/3 the price.

Thank you.

the right tool for the job?

Yep they look like injector sockets. Those would come in handy at work.

Yep, offset/oxygen sensor/injector sockets.
I own one, bought it when I had to do sensors on both Miatas