SolidWorks is a CAD software that allows you to design products in 3D. The technique is generally to sketch 2D profiles, then use feature commands like extruding and lofting to produce a solid shape.
SolidWorks is one of the most popular solid modeling software because it has:
Short learning curve
Parametric and direct modeling capabilities
Today, most companies and organizations are increasingly use SolidWorks to design, engineer and evaluate their products or systems, prior to manufacturing and saving a significant production time and cost.