Regarding the Dremel trio, having no idea what you might use a tool for is absolutely no excuse for not getting one. I buy tools all the time with no idea how to use them or what they do, I figure if I get the solution, the problem will eventually appear. It actually works and soon you wonder how you lived without a pop riveter or a gear puller.
I got a new ignition for my Moki btw.
Ps, the caterpillar front loader might have been a mistake though, can't get it in the shop and it does a lousy job of mixing epoxy.