High Printing Speed 450 mm/s 3D printing speed. 6*6*5.5 inch . Easy maintaince Heated print bed prevents uneven cooling and warping of printed parts Automatic calibration and bed leveling ensures precise prints The best price-to-performance ratio in the professional 3D printer category Seamlessly integrated with the growing MakerBot 3D Ecosystem of hardware software materials accessories and solutions USB connectivity creates a seamless production workflow Fabricates parts up to 8 x8 x 12 inches (H x W x D) in size or 720 cubic inches in volume