What tool for this fitting???

[CarbonTom]

I was getting ready to take this keg apart to clean and sanitize for the first time and found this.. What tool would work with this. I don't have a socket large enough but I don't think that would work?

Any ideas?

 

[LLBeanJ]

7/8" 12-point deep socket or box-end wrench

 

[michaeltrego]

Get one of these to handle both the small and large posts:
http://www.sears.com/craftsman-11-16-x-7-8-in-wrench-ratcheting-box/p-00942165000P

 

[mblanks2]

7/8" 12-point deep socket or box-end wrench

Get one of these to handle both the small and large posts:
http://www.sears.com/craftsman-11-16-x-7-8-in-wrench-ratcheting-box/p-00942165000P

Yep!