Filament duck 2.2kg spools

This remix of the Filament Duck enables it's use with colorFabb's 2.2kg XL spools. We printed this model in our Economy PLA, which is supplied on the 2,2kg spools that this model is made for.

Also take a look at our remix to fit the colorFabb 750gr. spools: thing:1862680
And our 4.5kg spool holdere here: thing:4079857