DnD Tracker System

An interlocking series of blocks that have dials to represent common DnD stats so you can avoid shredding up your character sheet by erasing commonly changing stats. Blocks were designed to be interchangeable. As a typical melee character, I started out with just the HP block and wanted to use it to track Max HP, Temp HP, and Current HP. But I thought it might be useful for spell casters too, and heck, maybe another block for death saving throws, hit die, ammo, etc. And this is my progress so far. I am quite new to DnD, so I do know some of this isn't applicable between different character classes, but for our group, it seems to work quite well it seems.

Assembly is straight forward.
-Place the Wheels in their respective orientation per block, insert the WheelRod* (can be annoying).
-For the switches, they clicked together perfectly for me. As for putting them into the DeathSave block, I just put a dollop of super glue in the cutouts for them and they don't budge.
-The tolerances