There are 6 plates that have to be cutted or printed.
The references are as follows Cielo and Tierra are the small sides, looking to the Sky and Earth.
Top and right plates are the placa_simple. The others have the names in the file name.
2D files for the plates, to cut them.
3D files for the plates, to cut them.
Original FreeCAD files
Files are for the plates, to laser cut. Top and right plates use placa_simple.pdf
Also for the plates, you can edit them using Inkscape.
These files are for the 3D parts, in a parametric format that most tools can read
These files are for the 3D parts to print. You can print them without a support.