Perfect Sphere Fidget - No Supports / No Glue

Fidget Sphere

Description
This Fidget Sphere is a minimalist optical fidget designed specifically as a 30 mm sphere. It prints as two separate halves with a perfectly clean top and bottom, then assembles by screwing them together using a threaded pin. No glue is required.
Because the model is printed without supports, the surface quality is significantly better than supported spheres — supports always leave marks that cannot be fully cleaned and ruin the spherical finish.

Features:

• True fidget object: pleasant to hold, spin, and manipulate
• Perfect spherical top and bottom
• Prints as two separate halves
• Assembles with a threaded pin (no glue)
• No supports required
• Near-perfect surface quality thanks to support-free printing
• Works with single-color or multi-color printing

Printing:

• Print both halves separately
• No supports needed
• Multi-color printing can enhance the visual effect
• Let the build plate cool before removal for best surface quality

Dimensions:
Sphere diameter: 30 mm

Enjoy the print — and use it as a visual and tactile fidget.

Looking for a more complex version?
If you enjoy this Fidget Sphere, check out the model “Impossible Passthrough Sphere in Cube” — it offers a more challenging print and a striking visual effect inside a cubic frame. A great alternative if you want something more technical to print and display.

https://makerworld.com/en/models/2371182-impossible-passthrough-sphere-in-cube-spin-cube