RAMPS 3030 Extrusion Mounted box

This is a mostly screwless (only atmega is mounted via screws) ramps+atmega 2560 box with a 3030 extrusion mount base. I designed it for easy printing, as my custom built printer is pretty new and I didn't trust it with longer prints yet. The snap-in walls also make the installation easier - simply prepare the cables through the cable guards and walls, then after they are installed onto the base, snap everything together.

So far I've printed all but the lid, and realized there is *not enough