About this 3D model
Large X1/P1 baseplate holder that is 7 gridfinity cubes wide. Prints fine diagonally on the X1 with brims to help keep it flat, but it is challenging to line up. Three versions in one file. Plates are offset so you can read the name printed on each plate. Versions that hold both 3 and 4 plates are available as well as with magnet holes, with magnet and screw holes, and no holes versions. My favorite is the 4 plate mirrored layout with magnets.