Original Prusa MK4 3D printer provides high-speed 3D printing with ease and is ever so reliable like all Prusa 3D printers. It has all the best features of the popular MK3 – an open-source 3D printing workhorse with easy maintenance and advanced safety features – and adds much more! ☑ Next-generation extruder (Nextruder) ☑ Great build volume 25 x 21 x 22 cm | 9.84 x 8.3 x 8.6 in ☑ High-speed printing with Input Shaper ☑ New 32-bit connected architecture ☑ Ethernet and Wi-fi connection ☑ Removabl