So you would like to get more serious about 3D printing? The LULZBOT TAZ Pro is a new industrial 3D printer that lets you create larger prototypes. It has two active-lifting hot ends and supports multi-material 3D printing. The printer has a 280 x 280 x 285 mm build volume.
TAZ Pro has dual filament runout sensors. It comes with automated calibration, nozzle wiping, and self leveling features.