Brackets and mounts
Circular Floating Shelf - 12 Dovetail Segments
- Bounding box
- 2854.8 × 211.3 × 24 mm
- Engine
- 3D Printing B-rep
- Parameters
- 11
- Published
- November 3, 2026
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The prompt
Create a custom 3D print file for a circular floating shelf, separated into 12 segments, designed to wrap flush around a structural column Column Dimensions Circumference: 57 inches Diameter 18.144 inches Each segment needs puzzle/interlocking dovetail slots along the radial mating seams Shelf Dimensions for each individual segment Shelf depth: 7 inches Outer Arc Chord Length: 8.319 inches Radial Segment Depth: 7.000 inches Bounding Box Dimensions: 7.309 inches Wide × 8.319 inches Height Mounting design should conceal a ratcheting strap or metal band in a recessed groove on the inner surface hugging the column Amount of segments can change to create a flushed shaped surrounding the column depending on the size of the plates for Bambu Lab A1 and Bambu Lab P1S
Parameters
| Name | Value | Range |
|---|---|---|
| Column diameter | 460.8 mm | 200 – 800 |
| Radial shelf depth | 177.8 mm | 60 – 300 |
| Segments per full ring (angle = 360/N) | 12 mm | 6 – 24 |
| Shelf plate thickness | 24 mm | 12 – 45 |
| Tenon engagement length | 12 mm | 6 – 30 |
| Tenon width at seam face | 12 mm | 6 – 30 |
| Tenon width at free end | 18 mm | 8 – 40 |
| Sliding fit clearance per side | 0.25 mm | 0.1 – 0.6 |
| Concealed band groove height | 14 mm | 6 – 30 |
| Groove depth into inner face | 5 mm | 1 – 15 |
| Gap between laid-out parts | 45 mm | 5 – 200 |
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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