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Rounded Platonic Dice Set - 3D Printed

Rounded Platonic Dice Set - 3D Printed, design preview, hero tilt

Design preview. Rendered from the file, not a photo.

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What it does

  • Complete set of five Platonic solid dice with smooth rounded edges
  • Customizable design with adjustable scale and rounding radius for your preference
  • Labeled surfaces using elegant ArchitectsDaughter font for clear readability
  • Rolls smoothly and reliably, rounded geometry eliminates sharp edge catching
  • Includes STL files and OpenSCAD source code for full design control

Get a unique set of Platonic dice featuring all five geometric solids in one collection. These rounded dice combine mathematical elegance with practical playability, offering a sophisticated alternative to standard cubic dice for tabletop games, math education, or display.

Each die in the set represents a different Platonic solid, tetrahedron, cube, octahedron, dodecahedron, and icosahedron, all rendered with smooth, rounded edges that prevent catching and allow for smooth rolling. The surfaces are clearly labeled with a refined serif font, making them easy to read during gameplay or study.

This design includes complete customization options. The OpenSCAD source files let you adjust the overall scale and rounding radius to suit your needs, giving you control over how smooth the dice feel and how close to a sphere they become. Perfect for makers who want both precision geometry and functional play dice.

29k downloads in the maker community. That is interest in the design on the site it came from, not our sales.

What you get

  • This design has 5 separate printed pieces.
  • Nothing else to print or buy for this to work.

What it is made of

Designs like this print well in PLA. Compare the materials.

Printed plastic is strong for its size, but it is not metal. We have not load tested this design, so we do not publish a weight rating. Keep it out of a hot car and away from open flame.

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Who made this design

Designed by pmoews. We did not draw it.

Shared under Creative Commons, credit required. See the original design