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Interactive 3D model of Descending Spiral Scroll

Everything else

Descending Spiral Scroll

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Bounding box
64 × 64 × 16 mm
Engine
3D Printing B-rep
Parameters
9
Published
November 9, 2026

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The prompt

A descending spiral (or ramped scroll profile) where the depth or surface smoothly steps down or twists continuously along the pattern, rather than being a flat or uniform pocket

Parameters

NameValueRange
Base plate diameter64 mm30 – 160
Base plate thickness4 mm2 – 12
Scroll outer diameter at its start58 mm20 – 150
Scroll outer diameter at its end20 mm6 – 150
Width of the spiral rib5 mm2 – 20
Rib height above base at start12 mm2 – 70
Rib height above base at end1.5 mm0.5 – 70
Number of spiral turns2 mm0.5 – 6
Facets along the spiral200 mm32 – 400

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.

Descending Spiral Scroll - Free CAD Model (STEP, STL) | TextoCAD