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Voronoi shelf bracket (hidden mount) - topology optimized — image 1
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Voronoi shelf bracket (hidden mount) - topology optimized

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Neat and strong shelf bracket with hidden mount - topology optimized.

Rating
5 / 5
Likes
147
Downloads
299
Makes
3
Views
1,566
Reviews
2

Updated at source:

Model information

License
Creative Commons — Attribution — Noncommercial — Share Alike

Idea

I used a topology otpimized shelf bracket and made a few changes so the screws are hidden and the shelf board can sit flush against the wall. I printed it in standard PLA, but stronger materials are recommended for heavy-duty use or simply for extra safety. My shelf consistently holds more than 10 kg of various supplies and has been working for years without any issues so far. The wall mount has two screw holes that can be used for alignment or added strength. However, using just one hole is sufficient to secure it. In that case, the upper recess is recommended for the best load transfer.

Updates

2026/02/17: Reuploaded repaired bracket file.

2026/02/18: Added revised model of the wall mount (version2) featuring:

  • looser tolerances

  • variable x dimension for easy slide on and still tight fit of the brackets

  • chamfer for easier mounting of the brackets

  • counterbore and additional counterdrill version to be compatible with a wider range of screws

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Disclaimer:

Very neat design by Vettsepp. All credits for the topology optimized part to him.

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