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I use a 1/4" drive mini-ratchet with a flex socket.

https://www.sears.com/craftsman-8mm-socket-6-pt/p-00943194000P

I don't see any reason to replace it. I've never read of one becoming brittle or presenting a problem.

When I did the lower boot in my 325 it had over 100k on it and the ring looked perfect.