The holder is printed with the following settings: - filament of PLA with 2,85 mm diameter - nozzle with 0,5 mm diameter - layer thickness of 0,1 mm - 100 % filling The gear ring is printed with the following settings: - filament of PLA with 2,85 mm diameter - nozzle with 0,5 mm diameter - layer thickness of 0,1 mm - 60 % filling