I decided to start designing this printer, this will be my solution for a more rugged printer that you can use as workhorses...

CNC Glass cutter

It's a Z floating head idea. Works well. Recommend cleaning the inside of your holes well with Q tips, and polishing the 1/4-20 bolts with car wax and you won't need oil as it slides perfectly. Hope this helps

long overdue overhaul of 1000 x 1000 machine

That is the only cnc you will need for most of your diy projects.

Plexi Panel to use for a vfd test enclosure. The box will be wall-mounted on plywood, so the back of the box is not necessary. - The bottom of the box is not necessary because the box will be fixed on concrete on the floor. On the door, I was thinking of putting 4 brackets instead of two. We'll have two 21” doors