MDR Mod
thingiverse
Modifed selector for printerable MDR. not tested updated files so probaly still needs major fitment work to get it to fit together properly for use with this https://www.thingiverse.com/thing:4772355
Download Model from thingiverse
With this file you will be able to print MDR Mod with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on MDR Mod.