Any of you ever run into bizarre non-standard hardware while working on vehicles, such as Whitworth bolts? It’s an unpleasant surprise when you need two or three different wrench types to take out a single gearbox.

I’ve used them a couple times for some old motorcycle work. I had to go to all three (Advance, Autozone, O’Reilly’s) before I found a blind bearing puller that fit in the gearbox I was rebuilding.

Maybe it’s been done, but...