Enclosures and housings
Rugged Equipment Case Shell (Tongue-and-Groove Lid Mate)
- Bounding box
- 163.4 × 163.4 × 137.0 mm
- Engine
- Precision B-rep
- Parameters
- 14
- Published
- August 19, 2026
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The prompt
Design a rugged military-style 3D-printable equipment case with a 6" × 6" × 5" internal cavity. Make it a two-piece case with a removable lid and no hinges. Use a simple slide-on, snap-fit, or tongue-and-groove lid. Give the exterior an aggressive rugged look with reinforced rounded corners, angled/stylized ribs, raised protective edges, chamfers, and recessed panels. Make the ribs look functional and impact-resistant rather than decorative. Optimize the design for FDM 3D printing, minimizing supports while maintaining strong walls and practical printing tolerances. Keep the interior clean and rectangular for adding foam.
Parameters
| Name | Value | Range |
|---|---|---|
| Internal Length (X) | 152.4 mm | 100 – 250 |
| Internal Width (Y) | 152.4 mm | 100 – 250 |
| Internal Depth (Z) | 127 mm | 60 – 220 |
| Wall Thickness | 4 mm | 2.5 – 8 |
| Floor Thickness | 4 mm | 2.5 – 8 |
| Exterior Corner Radius | 12 mm | 4 – 30 |
| Top Tongue Height | 6 mm | 3 – 12 |
| Top Tongue Thickness | 3 mm | 1.5 – 4 |
| Top/Bottom Chamfer | 1.5 mm | 0.2 – 3 |
| Side Panel Recess Depth | 1.2 mm | 0.4 – 2 |
| Side Panel Margin | 18 mm | 8 – 35 |
| Rib Count Per Side | 3 mm | 2 – 6 |
| Angled Rib Base Width | 12 mm | 6 – 22 |
| Angled Rib Ridge Height | 1.5 mm | 0.4 – 3 |
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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