3D Printers are less costly variations of RP technology that are positioned as a design tool to create inexpensive models early in the design process. The ability to produce quick, inexpensive ABS models allows the designer to model multiple concepts. Physical models produced on a Dimension 3D Printer allow everyone on the design team to review the concepts. In turn, the company gets better feedback, resulting in a better product. 3D printing allows companies to achieve real time collaboration on a global scale.