Similar to the original model from TripleB, but I had issues with printing due to these “dots” that I couldn't get rid of in the gcode without creating more issues for myself when adjusting the minimum feature size. Instead, to get the hex grid pattern on the back I just used zero top or bottom layers. A cylinder modifier is included in the .3mf file centered on the magsafe cutout in case you want to have solid layers under the sticker. See photos for results when using the zero top/bottom layers option.
I've included the freeCAD file in case anybody wants to make further remixes from it.
The author remixed this model.
Filled in the “hex grid” cutout on the model and created a new cutout for a magsafe sticker