Twisted Wave Funnel - OPEN SCAD Parametric
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Parametric funnel with helical twist and sinusoidal wave texture. Fully customizable via OpenSCAD.
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Updated at source:
Model information
- Source
- Printables
- Category
- Tools
- License
- Creative Commons — Attribution
This is a fully parametric twisted funnel designed in OpenSCAD. The shape transitions smoothly from a narrow bottom cylinder to a wider top rim through a flared middle section, with chamfered transitions at both ends to avoid hard edges. A sinusoidal wave pattern runs around the perimeter and follows the twist along the full height of the object.
Features:
Parametric bottom and top diameters
Adjustable funnel flare angle
Continuous twist rate (deg/mm) applied consistently across all sections
Smooth chamfered transitions between sections
Wave texture with configurable count and depth
How to use: Open the .scad file in OpenSCAD, then go to View → Customizer to adjust all parameters through sliders and input fields. No coding required.
Print settings (recommended)
Vase mode
Layer height: 0.2 mm
Walls thickness 0.6mm (OK with en 0.4 Nozzle)
Infill: 15–20%
Supports: No
Bed adhesion: Brim recommended for tall/narrow versions
Parameters (Customizer summary)
Parameter | Default | Range | Description |
|---|---|---|---|
diameter_bottom | 20 mm | 10–40 mm | Bottom opening diameter |
diameter_top | 50 mm | 20–200 mm | Top opening diameter |
height_bottom | 10 mm | 1–50 mm | Bottom cylinder height |
height_top | 2 mm | 0.5–20 mm | Top rim height |
angle_funnel | 35° | 25–70° | Flare angle of the funnel |
height_chamfer | 3 mm | 2–5 mm | Chamfer transition height |
nbrWaves | 22 | 4–60 | Number of waves around perimeter |
wave_depth | 0.3 mm | 0.05–2 mm | Depth of the wave texture |
twist_rate | 2 deg/mm | 0–8 deg/mm | Twist rate along the object |