Mendel Max 2 spool support and large dia. axle

Large diameter axle for spools with large hole. Extra heavy duty spool supports for less motion. Attaches to top of Mendel Max 2 frame.
Axle is hollow and prints standing on end as oriented in STL, inside has cone shape at top so no bridging nor support. I printed slow so won't fall over especially infill speed.

Filament guide added.