CAD Importer for STEP (.step and .stp) and IGES (.iges and .igs) files

Ab4d.CadImporter is a STEP and IGES file importer that can import 3D parts hierarchy (Compound and Solid objects) with all faces. For each face you can get the list of edges that are defined by different curves (curve type with all the curve parameters are imported).

CAD Importer can also generate triangulated 3D meshes and generate interpolated edge positions.

CadImporter app with opened STEP file (showing hierarchy of parts, faces and edges)

Download CadImporter app source code from GitHub

CAD Importer is using OpenCASCADE Technology.