#2 in an irregular series of “Tools that I have too many of”.
And what is the plural of “brace”, anyhow? Brice? Braceodes?
During “Operation Tidy Workshop”, I found these. They’re quite lovely tools, though I have no idea when I would ever use them these days.

Then I found a third, with which I assume it is also possible to drill around corners 😀

(No, really, I know it’s a ratchet.)