cults3d
Infinity cube
Not wanting to wait for the delivery from Aliexpress I searched for a design to print. Found that one from FLA_Labs and liked the idea. But I don't like fillets by design (chamfers get rounded some anyway) and also the thin outer hinge eyes (please correct my terminology...) so I recreated it from scratch. FreeCAD file is mostly parametric by changing the DynamicData (dd) variables. The STLs provided are for a 20mm single cube size and 5mm wide, 3mm thick connector.
You will heed 4 normal cubes, 4 mirrored cubes (any slicer should have that function) and 16 connectors. I printed mine in groups - 1 cube, 2 connectors.
Check Vertical-Joint-Flipped Yet Another Fidget Infinity Cube v2 for another way to connect the cubes. The second one (blue/yellow one is assembled like that)
Added Trapezoidal piece for recreating the Cut Kobayashi Fidget Cube (Infinity Cube, parametric) design.
Please any comments,, suggestions, ... are welcome. Please share your makes.
Direct link to the original creator's page
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Model Specifications
Frequently Asked Questions
How do I download Infinity cube?
Click the "View on cults3d" button above to visit the original model page on cults3d. You can download the STL file directly from the creator's page.
What 3D printer can I use for this model?
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.
Is this 3D model free to download?
This is a premium model priced at on cults3d. Premium models often include higher detail, multiple parts, and print-tested files.
Can I modify this STL file?
Most STL files can be modified using free software like Blender, TinkerCAD, or Meshmixer. Check the license on the original cults3d page to see if modifications are permitted by the creator.