 However, a shift is taking place to computer-aided design programs like Rhinoceros 3D and Matrix.Whereas the traditionally hand-illustrated jewel is typically translated into wax or metal directly by a skilled craftsman, a CAD model is generally used as the basis for a CNC cut or 3D printed 'wax' pattern to be used in the rubber molding or lost wax casting processes.Once conceptual/ideation is complete, the design is rendered and fabricated using the necessary materials for proper adaptation to the function of the object.