aircat?

Part of the difference for me vs others (and even for me, work vs home) is that Im a fleet mechanic and I'm expected to keep track of my work to "prove" that I get "100% production" similar to a dealership service department, though I don't get paid by piecework/flat rate so I'm going going going and constantly using my air tools vs at home some of them get used a couple of times a week, some less than that. Usually when I notice my air tools at work starting to fall off I'll get a new one for work and "hand the old one down" to my home box. Sometimes I'll send them out to be rebuilt, but for example, in the case of my 1/4" air ratchet I think it might be done for, I think the housing might be finally wore out as ive sent it in a few times now and its getting to where theres enough play/ slop in the head that it often just slips/passes air but doesn't ratchet/ rotate the head.
I have a 1/2" impact that I sent in and got back 3 weeks later untouched because snap on doesn't "support" that model anymore.
I found a "rebuild kit" for it online and put it in myself and it's just done for. It is kind of old though.