If a picture is worth a thousand words, a 3D model is worth at least ten times that. As you work your way through the Vapor Blasting Handbook, the model will give you a 3D virtual walk-around view that you can move around, rotate, and zoom at your will, to better show the construction at any angle, and clear up any questions you might have. The model is a supplement to The Vapor Blasting Handbook to make the building process as easy as possible for a first time builder. The illustrations in the book are all derived from this 3D model. The 3D model does not contain any part lists, or directions.