Fat ball bird feeder

Bird feeder for fat balls with a diameter of 50mm with a capacity of 3 fat balls. The feeder is constructed extruding a hexagon along 4 helices each with 2.5 revolutions, resulting in a total height of 170mm.

The feeder is printed without support material and can be printed using both PLA and PETG using the standard setting for a PRUSA i3 MK3. I used an infill percentage of 30% and the layer thickness was 0.2mm.