STEP Exchange Fixture Matrix
Pick STEP fixtures for part exchange, assembly handoff, and CAD importer compatibility across engineering toolchains.
How to Use This Matrix
- Covers block-part, assembly-exchange, and upstream reference STEP fixtures.
- Useful for CAD importers, engineering-tool interoperability, and product-data exchange.
- Anchored to manufacturing-prep, CAD exchange, and design handoff packs.
Open Primary Library
This matrix is anchored to the STEP library page and its manifest.
Fixture Rows
| Variant | Profile | Test Focus | File | Size | Download |
|---|---|---|---|---|---|
|
Block Part STEP
Good baseline for STEP part import and geometry exchange validation.
|
Part exchange | Solid part import | step_block_part_sample.step |
1.3 KB | Download |
|
Assembly Exchange STEP
Useful for importer checks that differentiate parts from assemblies.
|
Assembly exchange | Multi-body handoff | step_assembly_exchange_sample.step |
1.5 KB | Download |
|
Reference Exchange STEP
Targets compatibility against a real upstream STEP reference file.
|
Reference fixture | Upstream compatibility | step_reference_exchange_sample.step |
517 B | Download |
Related Packs
Manufacturing Prep Fixture Pack
Bundle of real 3MF, STL, STEP, and DXF fixtures for slicer imports, fabrication prep, and manufacturing-oriented geometry validation.
manufacturing_prep_fixture_pack.zip · 3.7 KB
CAD Exchange Validation Pack
Bundle of real DXF, STEP, and IGES fixtures for importer compatibility, CAD translation, and engineering-tool exchange validation.
cad_exchange_validation_pack.zip · 176.9 KB
Design-to-Production Handoff Pack
Bundle of real 3MF, DXF, STEP, and IGES fixtures for design-to-production handoff, importer validation, and downstream fabrication compatibility.
design_production_handoff_pack.zip · 168.2 KB
Related Workflows
Manufacturing Prep Fixtures
3MF, STL, STEP, and DXF fixtures for slicer imports, fabrication prep, and production-oriented geometry validation.
Open WorkflowCAD Importer Compatibility Fixtures
DXF, STEP, and IGES fixtures for importer regression testing, CAD translation, and engineering-tool interoperability.
Open WorkflowDesign-to-Production Handoff Fixtures
3MF, DXF, STEP, and IGES fixtures for engineering release, vendor transfer, and downstream production compatibility checks.
Open Workflow