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This infinite cube features a sturdy hinge design that is not easily broken. To ensure its flexible and smooth movement performance, I deliberately left enough margin in the design so that all sides can rotate smoothly.

Previously, I tried several models, but I often failed to release the hinges after printing - the hinges were often too weak to withstand the pressure and broke. I hope this design will bring you all an ideal printing effect!

You can also get it fromhttps://github.com/jhpieper/sturdy-infinity-cubeDownload these models and the OpenSCAD source files.

Cube size

• 16: S
• 20: M —— It is recommended to choose this size first! This is the most commonly used specification.
• 24: L
• 30: XL
• 36: XXL