Brackets and mounts
Segmented Circular Column Shelf (12 x 30 deg, dovetail)
- Bounding box
- 2392.8 × 211.3 × 30 mm
- Engine
- 3D Printing B-rep
- Parameters
- 11
- Published
- November 3, 2026
Download
Free to download and use. See the terms.
The prompt
Create a custom 3d print file for a circular floating shelf to wrap flush around a structural column. The shelf should be separated into interlocking segments to a size that would be able to print on a plate compatible with Bambu Lab A1 and P1S printers. The Column Dimensions that the shelf should surround it, the design to lay flush against the column: Circumference: 57 inches Diameter 18.144 inches Mounting design should conceal a .98 inch wide ratcheting strap 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 P1 Example of Dimensions of each segment if it were to be split into 12 segments: 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 Each segment must be able to connect to the other pieces to create a flat shelf surface
Parameters
| Name | Value | Range |
|---|---|---|
| Column diameter | 460.8 mm | 200 – 800 |
| Shelf radial depth | 177.8 mm | 50 – 400 |
| Shelf thickness | 30 mm | 10 – 60 |
| Number of ring segments | 12 mm | 6 – 24 |
| Strap groove width | 24.9 mm | 5 – 60 |
| Strap recess depth into inner face | 4 mm | 1 – 12 |
| Dovetail protrusion past joint face | 16 mm | 6 – 40 |
| Dovetail width at joint face | 26 mm | 8 – 60 |
| Extra width at dovetail tip | 8 mm | 0 – 24 |
| Sliding clearance per side | 0.3 mm | 0.1 – 0.8 |
| Gap between laid-out parts | 15 mm | 2 – 60 |
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.
More models
Browse the full gallery →Trumpet Lyre Mount Main Body
A single 3D mechanical CAD part for a trumpet music lyre mount (Main Body with Paddle). Geometry details: 1. A 18mm-wide semi-cylindrical clamp arc for a 28mm diameter cylinder, w
UAV Ogive Nose Cone
Design a watertight, 3D-printable aerodynamic nose cone module for a fixed-wing tactical UAV, optimized for printing in Carbon Fiber Filled PETG (PETG-CF). The base of the nose con
Flat-Strap Reel Spool
Create a 3D model of a custom flat-strap reel spool for a home plate housing cavity. Geometry: - A reel spool consisting of two parallel circular outer flanges connected by a cent
PET Recycling Kiosk Frame
Design a production-ready welded steel frame for an outdoor PET bottle recycling and animal feeding kiosk. Create ONLY the steel frame. Do not create covers, motors, tanks, electr
Compression Testing Tower
The central square tower contains a 450 mm lead screw and a parallel 16 mm diameter steel guide shaft. Both are securely supported by bearings. A horizontal sliding block spans be
Kugoo G2 Pro Rear Swingarm for KuKirin G4
Create a detailed 1:1 CAD drawing of custom rear swingarms for the Kugoo G2 Pro 2020 electric scooter. The swingarms must be designed to fit a KuKirin G4 hub motor instead of the o