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Geometric Spiral Holiday Bauble V5
2/23/2026 Parametric
Geometric Spiral Holiday Bauble V5
A lightweight, hollow Christmas tree ornament featuring twisting mathematical spiral ridges that catch and reflect Christmas fairy lights. Engineered for single-perimeter vase mode or dual-perimeter standard prints.
⚙️ Key Parametric Variables
| Parameter | Default | Range | Description |
|---|---|---|---|
sphere_radius | 35mm | 15mm - 75mm | Outer sphere spherical radius. |
spiral_count | 12 | 4 - 36 | Number of revolving surface flutes. |
twist_angle | 180° | 0° - 720° | Degree of rotational twist from pole to pole. |
wall_thickness | 1.6mm | 0.8mm - 3.0mm | Shell thickness for solid structure. |
hanger_hole_d | 4.5mm | 2.5mm - 8.0mm | Top eyelet hole diameter for ribbon or hook. |
🖨️ 3D Printing Recommendations
- Material: Silk Silver, Gold, or Dual-Color Co-Extrusion PLA.
- Layer Height:
0.16mmfor seamless organic curves. - Vase Mode: Can be sliced with
Spiralize Outer Contour(0.6mm line width) for an ultra-fast 30-minute print! - Supports: None needed (all overhang angles are kept under 50°).
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All STL files are free to download and access. Donations are completely optional. All money given helps AHM Labs R&D provide more tools and open-source software.