nanoCAD Pro provides several ways to construct 3D model. In this video you learn about drawing 3D primitives, like a box. You also learn how to turn 2D drawings into 3D models, such as a rectangle into a box and (with the Extrude command) into a pipe shape (with the Revolve command). You see how to edit this 3D models using grips, and learn the names of the parts of a 3D model.