With its build volume as 320mm *320 mm *420 mm; and the classic gantry structure of Prusa I3 3D printers, A30T makes the best of the building platform and enables you to view the printing details in 360° ; Printing at the accuracy of 0.1mm, it delivers objects with smooth surface finish, clear angles and strong structure. Besides, A30T comes with filament detector and break-resuming capability, greatly enhancing your 3D printing experience.