With almost no limit to the space in which this new technology can print, 3 dimensional printing is revolutionizing the world of manufacturing technology as we know it. As the 3D printer has evolved over the last few years it has become increasingly accessible. As the accessibility has increased so has the pace of development. Selective Laser Sintering is one form of additive manufacturing (3d printing) that has catapulted the printing of metal parts forward. A modification of this technique makes use of electrons instead of lasers.