Helical Gear Pen Holder Interlocking Wall Mountable Version

I have a lot of pens, pencils, sculpting tools, etc, etc that I like organized into their own cups for quick access as well as the aesthetic appeal of being organized well. BUT.. I also only have so much desk space for said desires. I loved the original helical gear cup design by AdditiveTech (https://www.thingiverse.com/thing:2826950) and loved the remix and expandability of Tbutters design (https://www.thingiverse.com/thing:2854179). Unfortunately, this didn't solve my problem of limited space.. so... I went vertical and made a wall mountable version. They sit at a 15 degree angle so should have very little risk of falling but have enough tilt to allow easy access if have multiple mounted above each other. I also added the commonly tweaked edit of a small ring where the bearing sits on the base so it doesnt ride directly on the base, allowing the cups to spin more freely.

I included the standard center remixed plate, as my version with the bracket to mount, shouldn't be needed unl