3-D PRINTER NEEDED TO MAKE PROTOTYPE/MODEL OF SOLIDWORKS FILE - repost

3-D PRINTER NEEDED AND MUST BE ABLE TO MAKE A PHYSICAL PROTOTYPE OF A PART THAT IS APPROXIMATELY 12 INCHES LONG BY 8 INCHES WIDE BY 1/32 OF AN INCH THICK (OR EQUIVILANT IN METRIC SCALE) DESIGNER MUST HAVE SOLIDWORKS WITH PLASTIC PROFESSIONAL OR PLASTIC PREMIUM AND 3-D MODEL CAPABILITY AND BE ABLE TO SUPPLY STEP FILES FOR PLASTIC PART AND CONVERT SOLIDWORKS FILES INTO .STL FILES FOR MODEL. I WILL PROVIDE DATA AND DRAWINGS FOR PART THAT IS MADE UP OF TWO DIFFERENT COMPONENTS IN FEET AND INCHES. DESIGNER WILL CONVERT TO MILLAMETERS. DESIGNER WILL THEN PROVIDE FOUR 3-D SAMPLES AND DUPLICATES AND THEN WHEN PERFECTED, OUTPUT TO A STEP FILE OR OTHER FILE AS SPECIFIED BY ME TO BE COMPATIBLE WITH MANUFACTURERS SOFTWARE AND MACHINERY. I WILL PAY FOR THE POSTAGE AND SHIPPING OF THE FOUR SAMPLES AND DUPLICATES. THE DESIGNER MAY HAVE TO REFINE THE MODELS UNTIL PERFECTED ACCORDING TO ME. THE DESIGNER GUARANTEES THAT OUTPUT FILES WILL BE COMPATABLE WITH UG SOFTWARE THAT MANUFACTURER USES. WHEN MANUFACTURE AGREES THAT OUTPUT FILE CAN BE USED WITH THEIR MACHINERY, DESIGNER WILL BE PAID.