Good for
- Adapter and mounting plates
- Motor and bracket mounts
- Learning parametric CAD
An 80 x 50 x 6 mm plate with 6 mm rounded corners and four counterbored holes for M5 cap screws (5.5 mm through, 10 mm counterbore, 3 mm deep). It is the classic first part in parametric CAD and the base example the VIZON AI learns from.
Free to use under CC BY 4.0. Made in VIZON CAD.

Solid volume: 22,587 mm³, measured by the VIZON CAD kernel.
| Plate | 80 x 50 x 6 mm |
|---|---|
| Corner radius | 6 mm |
| Holes | 4 x M5 counterbored (5.5 mm, 10 mm x 3 mm) |
This part is 5 parametric features in the VIZON CAD editor. Each line below is one feature in its feature list, so every size can be changed and the part rebuilds.
| Feature | Type | Settings |
|---|---|---|
| Sketch 1 | Sketch | Top plane · 1 item |
| Extrude 1 | Extrude | New · 6 mm |
| Fillet 1 | Fillet | r 6 mm · vertical edges |
| Sketch 2 | Sketch | Top + 6 mm · 4 items |
| Hole 1 | Hole | Ø5.5 counterbore · through |

Yes. Download it as STEP or STL and use it under CC BY 4.0: free for any purpose, including commercial use, with credit to VIZON.
Yes. Open the STEP file in the VIZON CAD editor to add features, or rebuild it from the feature list on this page and change any number.
The STL. It is exported in millimetres with Z up, ready for any slicer. Use STEP if you want to keep editing in CAD.
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