Hi all, just received my #1, super excited, started to put it together in the dark I've used the included big wrench to tighten the wheels, what's the little wrench for...
The wheel sets are or were not consistent as to the nut size. They pack two wrenches so you always receive the correct one. At least I think that is how I remember it being described.
Brian's on it! Standard hardware pack - cheaper to put both wrenches in instead of making separate hardware packages. Good luck with the new Little Guy!