Low Voltage Electrical Box Shim

So you cut the hole in your wall too big to fit the low voltage electrical box? Print out two of these (measure the hole you cut in the wall and adjust the appropriate values in the scad file). One goes on the inside of the wall, one on the outside, then you can fasten them together with #8 drywall screws. Now your orange box will fit the hole again!

If you accidentally traced the outside outline of your orange box and cut that out, you should be good to use the STL as is. For the record, my helper did this, I'm innocent!

Depending on the fastener you use, you might need to trim the corners of your orange box. Check the picture for details.