In this chapter, we will assemble the spoolholders, but before we proceed, note there are two types of the spoolholder.
Inspect the box your kit came in. If the large portion of the box is occupied by the rectangular black trays, you have the first version, the older vacuum-formed spoolholders.
The Prusa Enclosure V2 - MMU2 appears to use the aluminum rods from the Classic vacuum-formed spoolholder, but I received the new injection-molded spoolholder. Does anyone know the dimensions of these rods?
There is one more Prusa Original version of spoolholder which followed vacuum-formed version as an upgrade. It is made from laser cut plexi and reused parts from vacuum-formed spooldholder. However the PTFE tube holder hole is a bit different. Assuming the spoolholder remains intacted and will be reused as is.