L? IDEA OF A PROJECT? TO DEVELOP A PROTOTYPE 3D PRINTER, WITH ITS FUNCTIONALITS? INNOVATIVE SOFTWARE FOR UNDERTAKINGS INTERESTED IN ITS PRODUCTION. THE PURPOSE OF THE PROJECT? TO PUT IN PLACE A PROTOTYPE WITH TWO INDEPENDENT PRESS HEADS CAPABLE OF RESOLVING THE PROBLEMS OF ACCURACY OF CURRENT TECHNOLOGY, SUCH AS MATERIAL RESIDUES ON THE PRODUCT, WHICH ARE PRINTED WHEN MOVING FROM A COLOUR TO A DIFFERENT COLOUR, OR FROM ONE MATERIAL TO ANOTHER. THE SAR MACHINE? EQUIPPED WITH AN INTERNAL PROCESSOR TO DIRECTLY CONVERT THE FILE FROM MODEL 3D (STL OR OBJ FORMATS) TO A MACHINE CODE (GCODE FORMAT) WHICH NORMALLY TAKES PLACE ON THE COMPUTER VIA A SPECIAL SING SOFTWARE. WE ALSO INTEND TO INTRODUCE: A CALIBRATION CAR SYSTEM IN THE WORK PLAN? AUTOMATIC DISTANCE ADJUSTMENT FROM THERMAL TEST AT WORK, IN SUCH A WAY AS TO BE EQUIDISTANT AT ALL POINTS; AN EXTERIOR SIS SO AS TO ALLOW FOR RESULTS