The rapid prototyping is one of the most increasing segment of the engineering scients. In the last decade appeared numerous different method to rapid prototyping. These methods brought many advantages. To manufacturing with these methods we can work much more efficient. The products more accurate, its costs are reduced, and the time of the preparation is shorter. Thanks to these developed, the role of prototypes has increased considerably, especially that of the functional prototypes, the rapid toolings and the small series production .