Create and edit a 2D sketch curve, and then extrude it to create 3D solid geometry. A sketch curve is any "wire" entity
such as a line, rectangle, circle, or arc.
Use the Push/Pull and Scale tools to modify surfaces and solids.
Push/Pull Faces
Push and pull a face, line, or 2D edge to extrude it into a solid or surface, create or resize a hole, eliminate rounds, or modify wall thickness.