32x8 LED Panel Display Case with M3 Heat Insert

My first print of the original was functional, but I didn't have screws long enough that would hold the bottom of the controller box in place. Furthermore, the M2.5 screws I had on hand were expanding the plastic on the sides, which didn't look like they would be durable.

To fix those issues, I've instead opted to use M3 Heat inserts for the base frame where the screws end up. The depth is as it was originally (8mm).

Made all screw holes M3 heat insert instead, and the controller box screw side afford a 6mm side Pan head, offset with 2mm base so that you don't need such a long screw