The Potential of this mod/addon is incredible, The incremental upgrades and everything really helps boost it up overtime instead of obtaining god mode once you make the armor for the first time. Being able to tweak each upgrade individually could easily give some variances on servers with everyone running around in quantum. I love the idea of being able to turn the tool up to max for clearing area, then tone it down for doing some precision work on a structure.
I would like to see the high powered modes have more of a cost, not just first time cost, but higher energy upkeep as well so it doesn't just become crank everything up to max all the time. The idea of Exponential Energy costs sounds fun to me.
Also, would you ever consider a Mobile tinker bench? Not one to install upgrades anywhere, but one to adjust overclocking mid building without having to dash back to the stationary one. Just a convenience idea.