Out of curiosity (before I re-print a whole set of parts for SS tubing) what would cause holes to print undersized (IE I have to thread the bolts into them, slight interference fit, instead of them being slip fit) while the exterior dimensions of the model are fine? I printed a 100mm test piece and it measures exactly 100mm.
I usually just design in an offset for 3d printed holes and I’m assuming Ryan did the same… but I’d rather the parts print properly than have to run a drill through the holes again. Since I don’t know what else the error is affecting other than the undersized holes.
My thought was maybe I’m slightly over-extruding and have the steps/mm slightly too low, which would make the exterior dimensions come out correct but shift the holes to be too small.