: Beyond geometry, they can store assembly hierarchies, part relationships, and sometimes metadata like material properties or tolerances. What are STEP files and how do you open them? - Adobe
: Acts as a "bridge" between proprietary CAD systems like SOLIDWORKS (Dassault Systèmes), AutoCAD , and Autodesk Fusion 360 .
: Files retain "solid" information, allowing users to modify faces and features in a new program, which is significantly easier than editing a raw mesh.
