Sketchfab - Sketchfab is an industrial design software tool is useful for ideation and for beginners in the industrial design field.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
SolidWorks - Dassault Systèmes SolidWorks Corp. develops and markets 3D CAD design software, analysis software, and product data management software. SolidWorks is the leading supplier of 3D CAD product design engineering software.
Sculptris - Sculptris: Enter a world of digital art without barriers.
Vectary - Vectary is a free, online 3D modeling tool and sharing platform.
Misfit Model 3D - Misfit Model 3D is a 3D model editor that basically operates with triangle-based models.