Printing at .25mm layer height and 15% infill.

I made two versions. And I'm not sure how to put into words the differences, but here goes:

One with a plain honeycomb plug bit, that slides horizontally. Pro: can be easily removed, thus you can pull the set off the wall horizontally. Con: wobblier. Can fall off the wall if knocked.

One with a click-in honeycomb piece that won't easily come off the wall. Pro: doesn't come off the wall. Con: means you have to lift the hex set off vertically, and thus you need clearance to do so.