ToyREP Filament Holder

I wanted my (future) ToyREP to be even smaller so I thought about hanging the filament spool above the printer. I have bought 3m of every rod so it didn't cost me a dollar. I don't know how will it hold 1kg and I wouldn't even try that. 250g is enough for me.

For 250g spool the Z-Smooth rod should be 400mm long instead of 295mm.
For 500g spool the rod should be 405mm long.
For 1kg spool the rod should be 410mm long.
Or less, or more, but you'll have to edit it :/

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