STEPper Reborn is a fork of the add-on STEPper developed by Ambi and no longer maintained. This revival includes making it cross platform, more lightweight and slightly more performant.
Import your CAD files with their hierarchy, tessellated by OpenCascade.
With collections or meshes
This extension requests the following permission:
Import STEP files
Hands down the best blender addon!
Perfect for importing single products and small assemblies. Large assemblies will take some time for it to process but will most likely save time over my usual workflow of using Plasticity's bridge to convert files.