Convert STEP CAD Files to a Triangle Mesh
STEP files describe CAD solids and surfaces. Conversion tessellates that geometry into triangles so it can be inspected in a mesh viewer or sent to a slicer.
Convert STEP CAD Files to a Triangle Mesh
STEP files describe CAD solids and surfaces. Conversion tessellates that geometry into triangles so it can be inspected in a mesh viewer or sent to a slicer.
What to check before you export
Use smaller deflection values for more detail and larger values for lighter files. STL is unitless, so confirm the resulting dimensions in your CAD or slicing software.
Frequently Asked Questions
What do linear and angular deflection control?
They control how closely the triangle mesh follows the CAD surface. Smaller tolerances usually create more faces and a larger output.
Is the STEP result a parametric CAD model?
No. The output is a faceted triangle mesh in STL form; sketches, features, and editable CAD history are discarded.
Which units should I choose?
Select the source unit when available, then verify the final bounding box because STL itself does not store unit metadata.