Fantastic, highly efficient and functional miniature machine tools attract children already in kindergarten. Not only future engineers, but certainly their teachers play with CNC machining centers. Miniaturized machines designed for children from 4 years where they can turn, cut, drill and sand without risk of injury. On the more advanced machines they can already accurately processed metal and plastics, and on top there are computer-controlled turning and milling machines, polystyrene cutters, allowing the creation of 3D objects. The process is identical for large machining centers, however due to the miniaturization of devices costs are considerably lower.