Brackets and mounts
178-Key Keyboard Case
- Bounding box
- 800.0 × 250.0 × 28.0 mm
- Engine
- Precision B-rep
- Parameters
- 19
- Published
- August 10, 2026
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The prompt
FDM 3D printing. Design with printable overhangs, adequate wall thickness, screw bosses, and tolerances suitable for FDM. "Create a 178-key mechanical keyboard case, 800mm wide, 250mm deep, 25mm tall, with a removable top plate, mounting points and USB-C opening.
Parameters
| Name | Value | Range |
|---|---|---|
| Case Width | 800 mm | 600 – 1200 |
| Case Depth | 250 mm | 150 – 400 |
| Case Height | 25 mm | 15 – 50 |
| Wall Thickness | 2.5 mm | 1.5 – 5 |
| Bottom Thickness | 2.5 mm | 1.5 – 5 |
| Top Plate Thickness | 3 mm | 1.5 – 6 |
| Switch Cutout Size | 14 mm | 10 – 20 |
| Switch Spacing | 19.05 mm | 18 – 22 |
| Number of Keys | 178 | 60 – 300 |
| Columns | 18 | 10 – 30 |
| Edge Margin | 5 mm | 2 – 20 |
| Screw Boss OD | 6 mm | 4 – 10 |
| Screw Hole Diameter | 2.6 mm | 2 – 6 |
| Standoff OD | 5 mm | 3 – 8 |
| Standoff Hole D | 2.6 mm | 2 – 5 |
| Standoff Height | 5 mm | 3 – 15 |
| USB-C Opening Width | 12 mm | 8 – 20 |
| USB-C Opening Height | 8 mm | 6 – 15 |
| USB-C X Center | 400 mm | 100 – 700 |
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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