Improved spool holder for the Original Prusa i3 MK2

myminifactory

I have designed an improved spool holder for my Original Prusa i3 MK2 that accommodates any size spools of filament and simplifies the process of switching between them. This design is incredibly robust and capable of supporting virtually every type of spool holder. I have performed extensive stress analysis on this design, and when subjected to a 2 Kg spool - nearly twice the weight of a standard one - it exhibits a safety factor of 11.38, leaving no doubt that it can handle any spool of filament you choose to use.