I will design and model the 2D and 3D objects in catia which is a similar software to autocad. Its new so its easy to use than cad. The packages may include very complex model such as engines , aircrafts, cars, motors, generators, weapons, tanks and others. I can do mechanical designs of all type including part , wireframe , surface and drafting designs. Drafting design include orthogonal projections, drawings and views.