Prusa mk3s upgraded to Bear version. It consists of a new, stronger and stiffer frame built using 2040 profiles. X axis and extruder are also improved. In addition there are noise isolating feet added to make it even more quiet. It runs on a Prusa firmware and there is no change in the slicer software. See the Prusa Bear project website for details. Everything works correctly. There are 3 print plates coming with the printer: 1x textured PEI and 2x smooth PEI
Rods and bearings were upgraded to a high quality MISUMI ones.