Screw Key! I am floored at how easy and effective this tiny screwdriver set is. For some strange reason, I am in need of a handy screwdriver on a regular basis and, despite owning about three thousand different screwdriver-esque products, I can never find one when I need one, let alone one that does any actual good.
At the same time, these things are damn cheap; only $5 for one Phillips and one straight blade. That’s just about insane.
Now if I can just keep from hurting myself with these things.