Enclosures and housings
Two-Piece Aquarium Lid
- Bounding box
- 316.3 × 206.3 × 17.4 mm
- Engine
- Precision B-rep
- Parameters
- 8
- Published
- August 7, 2026
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The prompt
Create only the basic two-part aquarium lid for FDM printing. Aquarium outside size: 310 × 200 mm. The assembled lid internal cavity must be exactly 311.5 × 201.5 mm. Requirements: - Exactly two separate watertight solid parts. - Solid top thickness: 2.4 mm. - Outer skirt height: 15 mm. - Skirt wall thickness: 2.4 mm. - Split at the center of the 310 mm length. - Connect the halves with a 10 mm stepped overlap joint. - Joint clearance: 0.25 mm. - Top surfaces must be flush when assembled. - Each separate part must fit within 170 × 210 × 20 mm. Do not add vents, ribs, louvers, rods, fins, aquarium models, labels, or decorative features. No geometry may protrude outside the rectangular lid envelope. Designed for PETG, 0.4 mm nozzle, without supports. Do not change any specified dimensions.
Parameters
| Name | Value | Range |
|---|---|---|
| Internal Length | 311.5 mm | 300 – 500 |
| Internal Width | 201.5 mm | 195 – 300 |
| Top Thickness | 2.4 mm | 1.5 – 5 |
| Skirt Height | 15 mm | 10 – 30 |
| Skirt Wall Thickness | 2.4 mm | 1.5 – 5 |
| Step Overlap Length | 10 mm | 5 – 20 |
| Step Thickness | 1.2 mm | 0.5 – 3 |
| Joint Clearance | 0.25 mm | 0 – 1 |
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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