Patterned Icosahedron Template
thingiverse
I created a trimmed isodecahedron file and transformed it into a single "kernel," which I then duplicated to assemble the entire d20. Any changes made to the kernel are now reflected across the entire d20 in the assembly file, making it easier to design artistic/geometric dice. I'm still working on a user-friendly method for adding and modifying numbers, but this has been a fun project so far, and I thought you might enjoy it too. This file was created using SolidWorks 2017 and is not compatible with earlier versions. If anyone knows how to save files backwards, I can try making some that are compatible with older versions of SolidWorks. Make sure your designs are modeled on the outer surface, which is marked in red.
With this file you will be able to print Patterned Icosahedron Template 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 Patterned Icosahedron Template.