Enclosures and housings
Hollow Rectangular Chassis
- Bounding box
- 98.0 × 60.0 × 35.0 mm
- Engine
- Precision B-rep
- Parameters
- 12
- Published
- September 27, 2026
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The prompt
Design a hollow rectangular chassis with outer dimensions of 98 mm length, 60 mm width, and 35 mm height. Apply a shell operation with a 3 mm wall thickness and remove the top face so the box is open. On the front vertical wall, make a through-cut of two horizontal circles. Each circle has a 16.5 mm diameter, and the distance between their centers is exactly 25.5 mm. On the bottom face, make a through-cut of two rectangles placed near the front edge. Each rectangle must measure 35 mm by 12 mm, positioned symmetrically on the left and right sides. On the left and right outer vertical walls, make a through-cut of one circle on each side. Each circle must have a 4 mm diameter. Position these circles 25 mm away from the back wall and 10 mm up from the bottom outer face.
Parameters
| Name | Value | Range |
|---|---|---|
| Length | 98 mm | 80 – 120 |
| Width | 60 mm | 50 – 80 |
| Height | 35 mm | 20 – 50 |
| Wall Thickness | 3 mm | 1 – 5 |
| Front Hole Diameter | 16.5 mm | 10 – 25 |
| Front Hole Center Distance | 25.5 mm | 20 – 40 |
| Bottom Cutout Length | 35 mm | 20 – 50 |
| Bottom Cutout Width | 12 mm | 5 – 20 |
| Bottom Cutout Front Offset | 5 mm | 2 – 15 |
| Side Hole Diameter | 4 mm | 2 – 10 |
| Side Hole Distance from Back | 25 mm | 5 – 40 |
| Side Hole Height from Bottom | 10 mm | 3 – 25 |
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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