My MK3S/MMU2S finally has a home. : r/prusa3d,Blurolls Prusa I3 MK3S+ 3d Printer Multi Materials MMU2S to MMU3 Upgrade Kit with Blades Steel Ball Magnet PD Board and Cables.,Original Prusa MMU3 upgrade kit (for MK3S+ Only),Prusa 3D Original Prusa i3 MK3S MMU2S 3D Printer - reviews, specs, price