Adapter for Bambu Lab Spool Roller (by Thrutheframe)

@Thrutheframe found a nice way to repurpose the default Bambu Lab spool holder while adding a roller to it. 

The Bambu Lab spool holder has to be flipped with this design and since it has a foolproof nipple, it is not sitting properly on the back plate of the printer.

I “designed” this small plate to add between the spool holder and the back plate allowing it to sit tight (and still use the existing screws).