PARTS4CAD - MILLIONS OF INDUSTRIAL 3D COMPONENTS FOR UNITY
parts4cad offers access to millions of parametric 3D CAD models from over 500 parts catalogs for free. The original data of the manufacturers is based on the eCATALOGsolutions technology by CADENAS.
The data is imported into Unity as Collada. All imported parts are still connected to the CADENAS database so that you can change later on parameters and update the part in Unity.
parts4cad works only in Editor mode on Windows computers. parts4cad is free.