The G-Mac is an industrial 3D printer that does 3-D printing.  It enables designers to make prototypes at work or educational Institutes. Unlike other 3D printer that can also produce prototypes, The G-Mac is different because it is a portable High Definition 3D printer which can operate on multiple platforms.  This provides greater quality at a lower cost and no need to change current operating systems.  The G-Mac is expected to sell at a price of less than R 10 000 which is less than competitor products.