I've seen at least two of them. At least one of those two is defunct. That one was called "SetPrinter", and I have version 2.0 of it for safekeeping. (I have attached it here.)
I'll see if I can find the other one.Edit: Oops, I think that ActivePrinter may have been the other one I've seen, which I assumed would be free, because it seems like such a small, lame, restricted, specialty, ah-what-the-hell-it-took-me-two-hours-to-write-so-why-be-a-dick-and-ask-$15-for-it kind of application.