I've been exchanging tools for only a short time. But I have yet to have an opportunity to exchange any tools for Jack hammers. I am only getting offers for drills and saws, for all of level 60-61. So, I'm wondering, is there some secret to getting these, or is my game broke or what? I can't build my next community building without Jack hammers, but they aren't coming. I am at level 61 right now, so I was wondering if, maybe, it has something to do with level, since that tool is not needed until the level 62 community building.
Thanks for whatever info provided.