How to Convert a 2D Model to 3D Using AutoCAD. Use AutoCAD's "Extrude" and "Revolve" commands to turn 2-D designs into 3-D models. "Extrude" is how 3-D modelers to refer to the technique of ...

Highlight your AutoCAD drawing with your mouse and select "Scale" from the Modify options under the Home menu. ... How to Draw a Grid in SketchUp. SketchUp is a 3D modeling application similar to ...