: Parts are brought together into a single file where their spatial relationships are defined using Mates . This environment allows for both bottom-up (combining existing parts) and top-down (creating parts in the context of the assembly) design approaches. Key Features in SolidWorks 2013
: The process begins with creating 2D sketches on a plane and applying 3D features—such as extrusions, cuts, and lofts—to add depth and volume. Part and Assembly Modeling with SolidWorks 2013
SolidWorks 2013 operates through three distinct environments: , Assembly , and Drawing . : Parts are brought together into a single