Needs new print head or can be used as parts Open source filament: the first xyz 3d printer that allows 3rd party 1.75mm Abs and PLA filaments New aluminum print bed: more even heat distribution compared to common glass print bed allows a higher level of prints New innovative calibration system: newly designed, frustration-free sensors and knobs ensure each print is perfectly calibrated Wifi LAN connectivity: send print jobs directly from your windows or mac computer, or the xyz app Xyzware for pro: bundled with powerful software that enables you to adjust multiple printer settings such as speed, print support, and retraction