The Original PRUSA MK4S is the latest iteration of the iconic 3D printer and once again sticks with the standard Cartesian design. PRUSA Research has retained this design, which means there's an easy upgrade path from the previous version to this latest one. In fact, it's great to see PRUSA offering an upgrade kit from the MK4 to the MK4S at an extremely low price of $99.
The upgrades from the MK4 to the MK4S focus on boosting, overhangs, improving surface quality, filament colour consistency, sharp print edges, and, of course, the speed and dimensional accuracy of prints.
