ENGINEERING DATASET
STPCorpus-18K
An estimated 18,558 unique STEP shapes, including 18,150 with fewer than 50 faces. Review their face-count distribution and projected library scale.
STEP GEOMETRY
3D shapes across
complexity levels.
Native STEP geometry ranges from compact solids to more detailed mechanical forms.
Drag to rotate · Pinch or scroll to zoomFACE COUNT DISTRIBUTION
From compact solids
to larger models.
Face counts show how the available shapes range from simple forms to more detailed models.
1 to 88,92848.1%
99865.3%
101,5428.3%
11 to 142,93615.8%
15 to 191,5478.3%
20 to 291,4878.0%
30 to 497243.9%
50 to 992431.3%
100 to 2991430.8%
300 or more220.1%
Total18,558 shapes
3D GEOMETRY
A broad range,
measured in faces.
The available STEP geometry spans compact solids through more complex mechanical shapes.
estimated unique shapes18,558STEP geometry across face counts
fewer than 50 faces98%18,150 shapes
projected expanded library~186,000Estimate, subject to availability