Panel Mount Box

This is a panel mount that I made in FreeCAD 3D to mount a LED light control to my G-Star Dual 3D printer (MakerBot 2X open source version). It has a solid bottom and a 40mm hole in the back for wiring to pass through. The back is dual skinned so it has structural support to drill through so screws won't easily pull through. The opening in the front is 59mm W x 86mm H. The panel surface is 90mm x 90mm with a 45 degree slant. The sides and framing edges are solid enough to sink wood screws direc