In order to understand the advantages of IronCAD's Structured Modelling method and Multi body Design Modelling that I was not aware of, I created a drawing in IronCAD that is commonly used in various 3D CAD tutorials. What are the advantages of IronCAD's multibody modelling method compared to Solidworks' multibody modelling?  1. Pattern of Feature, Part 2. Easy to change design 3. Convenient to create part model to drawing 4. 3D Modelling Thanks. Bench Vice Assembly.mp4