Enclosures and housings
Three-Lobe Fidget Spinner
- Bounding box
- 61.3 × 65.3 × 8.0 mm
- Engine
- Precision B-rep
- Parameters
- 5
- Published
- September 4, 2026
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The prompt
Create a simple valid solid fidget spinner with one centered circular bearing pocket. Use a balanced three-lobed organic shape with smooth curved lobes and rounded outer ends. Overall size 70 mm diameter and 8 mm thick. Center bearing pocket: 12.80 mm diameter and 5.10 mm deep. The bearing measures 12.64 mm OD, 4.60 mm ID, and 4.95 mm thick. Keep the design symmetrical around the center, with no grooves, cutouts, or complex surface features. Make sure the final result is one clean, watertight, non-self-intersecting B-rep solid suitable for FDM printing.
Parameters
| Name | Value | Range |
|---|---|---|
| Overall Diameter | 70 mm | 50 – 100 |
| Thickness | 8 mm | 5 – 15 |
| Bearing Pocket Diameter | 12.8 mm | 10 – 20 |
| Bearing Pocket Depth | 5.1 mm | 3 – 7 |
| Bearing Inner Diameter | 4.6 mm | 3 – 6 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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