Enclosures and housings
Rectangular Box with Lid (Base + Friction-Fit Cover)
- Bounding box
- 70.0 × 40.0 × 18.0 mm
- Engine
- Precision B-rep
- Parameters
- 13
- Published
- October 10, 2026
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Free to download and use. See the terms.
The prompt
Create a parametric rectangular 3D printable box split into two parts: a base and a lid. The total outer dimensions when closed must be 70mm length, 40mm width, and 18mm height. The corners must be heavily filleted for a rounded, ergonomic look. For the Base: - 2mm wall thickness. - A 2mm thick interior partition wall dividing the base into a 45mm long compartment and a 17mm long compartment. - On the two shorter ends (the 40mm sides), cut out rectangular pass-through slots for a watch band. The slots must be 23.5mm wide and 3.5mm high, positioned flat against the bottom edge. For the Lid: - A flat cover that nests onto the base with a small inner lip for a friction fit.
Parameters
| Name | Value | Range |
|---|---|---|
| Box Length (X) | 70 mm | 30 – 200 |
| Box Width (Y) | 40 mm | 20 – 150 |
| Base Height | 12 mm | 5 – 40 |
| Lid Plate Height | 6 mm | 2 – 20 |
| Wall Thickness | 2 mm | 1 – 5 |
| Outer Corner Radius | 6 mm | 0 – 15 |
| Partition Thickness | 2 mm | 1 – 5 |
| Compartment A Length | 45 mm | 5 – 150 |
| Band Slot Width | 23.5 mm | 5 – 38 |
| Band Slot Height | 3.5 mm | 1 – 10 |
| Lid Lip Thickness | 1.5 mm | 0.8 – 3 |
| Lid Lip Depth | 2.5 mm | 1 – 5 |
| Lip Fit Clearance | 0.4 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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