Enclosures and housings
Modular Drainage Tray
- Bounding box
- 420.0 × 300.0 × 18.0 mm
- Engine
- Precision B-rep
- Parameters
- 14
- Published
- November 5, 2026
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Free to download and use. See the terms.
The prompt
Create a precise parametric 3D CAD model of a modular rectangular drainage tray for a premium dish drying rack. Dimensions: - Overall target dimensions: 420 mm long x 300 mm wide. - Base thickness: 3 mm. - Side wall height: 18 mm. - Wall thickness: 3 mm. - Internal drainage channel: 20 mm wide and 100 mm long. - Drainage channel depth: 1 mm. - One centered rectangular water outlet on one short side, 24 mm wide and 8 mm high. - An integrated open external drainage ramp, 30 mm long, sloping downward. Design requirements: - All dimensions must be in millimeters. - Clean, solid and manifold geometry. - Rounded internal corners. - Designed for FDM 3D printing with PETG. - No metal parts. - No decorative details. - Keep the geometry simple and functional. - Exportable as STEP and STL. Important: Create actual CAD geometry, not a visual sculpture or rendered concept.
Parameters
| Name | Value | Range |
|---|---|---|
| Overall length incl. ramp | 420 mm | 250 – 800 |
| Overall width | 300 mm | 150 – 600 |
| Base thickness | 3 mm | 1 – 8 |
| Side wall height | 18 mm | 8 – 60 |
| Wall thickness | 3 mm | 1 – 10 |
| Channel width | 20 mm | 5 – 60 |
| Channel length | 100 mm | 20 – 300 |
| Channel depth | 1 mm | 0.2 – 3 |
| Outlet width | 24 mm | 8 – 80 |
| Outlet height | 8 mm | 2 – 30 |
| External ramp length | 30 mm | 10 – 80 |
| External ramp width | 40 mm | 10 – 100 |
| Ramp outer lip height | 0.5 mm | 0.2 – 3 |
| Internal corner radius | 6 mm | 0 – 20 |
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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