Upgrade for large spools for Hephestos 2 replacement spool holder by foosel

As I had ordered larger filament spools, I needed a spool holder that could handle them.

This parts can be used for spools with a width of up to about 11 cm.

All required parts and more information can be found here:
[Replacement spool holder for Hephestos 2](https://www.thingiverse.com/thing:1976088#description)

As large spools are heavier than the normal ones, I highly recommend using the reinforcement strives by S1lncer to avoid unpleasant ringing and other problems.
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