Summary

Needed to protect a Make Arduino UNO from the world. Made it deep enough to allow a stacked shield board or prototype board.

Instructions

Box can be customized to accommodate multiple stacked shield boards by scaling the Z Axis up.
Print with rafts & supports OFF 35% infill
Your choice of material.
Depending on how well your printer deals with bridging you may need to massage the power & USB port holes with a file for proper fit.
The case is a very snug fit. Use #6 X 1/4" sheet metal screws to secure the board.(need only 2 for normal service) use 4 for rougher service. The cover may be secured if needed with screws through the sides of the box.

Arduino UNO case with lid.