thingiverse
I was looking for an 8 Sided D4 one day and could not find any that were not over priced. I eventually found some but i also tried to challenge myself in Inventor 2019. So i finally learned how to make one. And here it is. In two styles. one without rounded edges and one with rounded edges.
Direct link to the original creator's page
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This STL file is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
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