Table & Machine Leveler

I created this for my new large format printer. Nothing beats a square and level machine so this is how I intend to accomplish that goal. The hex relief you see in the top is also on the bottom. Put a nut and screw in both and first use the bottom to level the machines 2020 extrusions to the world. Then place your build surface on the top screws. I plan on either inserting rubber in the socket head cap screws or using plastic dip for head bolts to make the glass top stick. Edit: I opted to use plastic dip on the hex head bolts (see photo). I also added holes and used the remaining carbon fiber tubing (.210" diameter) to make build plate guides to prevent the build plate from scooting or being replaced off center after removal for servicing. I like a push in fit for the nuts so they don't fall out when assembling. If they end up too tight for your nuts use a soldering gun to push them in.