MK2 Clone - 3D Printer If you are looking for current one - MK2Clone r2, follow this link: https://github.com/q3ok/Prusa-i3-MK2-Clone/tree/r2 If you are looking for the first, older one - r1, follow this link: https://github.com/q3ok/Prusa-i3-MK2-Clone/tree/r1 More informations https://prusaclone.wordpress.com/