These are my designs for unique 3 and 5 sided dice! They aren't perfect dice but work great for their intended purpose: adding some fun options for your next tabletop RPG!
These can be a bit tricky to print and may require some fiddling. I always print these standing up as it requires the least amount of support. The bottom just needs to be supported by the buildplate and the structure can support itself the rest of the way as long as it doesn't become unstuck.
I originally printed the D3 using Cura's zig-zag supports. This works just fine but makes clean up a hassle and most slicers will add too many unnecessary supports.
By time I was done with the D5 I decided to try Meshmixer's custom tree supports. These worked really well and made cleanup a breeze. I have not test printed the D3 with the tree supports but they are set up the same as the D5.
I've included the original models if you wish to create your own supports, otherwise I have the Meshmixer object files with built in tree supports. In this case just make sure to turn off your slicer's Generate Support feature.
D3 - White PLA (Blue acrylic paint for markings)
D5 - Silver PLA