When using 3D printing, a printer that has been professionally calibrated will achieve the exact net shape of the part within general tolerances. This can be done for dozens CNC Machining Polycarbonate or even hundreds of individual parts. The standard tolerances for 3D printing are generally higher than those for traditional manufacturing processes because there are more factors that can affect the standard tolerances for 3D printing. In addition, because every 3D printing process constructs th...