Enclosures and housings
Hinged Rectangular Box (Box + Lid)
- Bounding box
- 402.0 × 79.5 × 48.0 mm
- Engine
- Precision B-rep
- Parameters
- 13
- Published
- August 24, 2026
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The prompt
Design a 3D printable rectangular box with a hinged lid for PLA. Inner dimensions of bottom box: 180mm length, 70mm width, 38mm depth. Wall thickness: 3mm. Floor thickness: 3mm. The matching top lid must have an inner depth of 12mm and 3mm walls. Add an integrated interlocking pin-hinge along the back edge. The hinge pin hole diameter must be 2.0mm. Do not include internal dividers. Output as separate STL files for box and lid.
Parameters
| Name | Value | Range |
|---|---|---|
| Box Inner Length | 180 mm | 100 – 300 |
| Box Inner Width | 70 mm | 40 – 150 |
| Box Inner Depth | 38 mm | 20 – 80 |
| Wall Thickness | 3 mm | 1.5 – 6 |
| Floor Thickness | 3 mm | 1.5 – 6 |
| Lid Inner Depth | 12 mm | 5 – 30 |
| Lid Wall Thickness | 3 mm | 1.5 – 6 |
| Pin Hole Diameter | 2 mm | 1 – 4 |
| Knuckle Outer Diameter | 7 mm | 4 – 12 |
| Box Knuckle Length | 25 mm | 10 – 40 |
| Lid Knuckle Length | 40 mm | 20 – 60 |
| Hinge End Margin | 20 mm | 10 – 40 |
| Layout Gap | 30 mm | 10 – 100 |
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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