I’m working on my first build and looking for a little guidance. I printed out all the parts a few months ago (which may have been a mistake) and just now getting around to assembling everything. I guess my question is are the parts that ride on the conduit supposed to roll freely without much resistance or should the be snug. Right now I can get them on the conduit but they don’t move too freely, it takes a decent amount of force to roll it along the conduit. My guess is I need to reprint everything scaled slightly larger but not for sure. Any guidance you all can lend would be appreciated.