March 8, 2026
Description
A compact gravity-fed bird feeder designed for easy refilling and simple assembly. The feeder uses a vertical hopper so the seeds automatically refill the bowl as birds eat. The structure combines 3D printed parts with aluminum profiles, making it lightweight but strong enough for outdoor use.
Features
Additional parts required:
4 × aluminum profiles 10×10 mm (optional)
Neodymium magnets 5×2 mm
Glue for assembly
Recommended settings:
Layer height: 0.2 mm
Infill: 15–20%
Walls: 3 perimeters
Recommended materials for outdoor use:
PETG
ABS
SBS
Fill the hopper with bird seed and place the feeder outside.
Enjoy watching the birds! 🐦
If you like this model and want to see more of my projects, you can follow my Telegram channel:
https://t.me/additive_alchemy
License:
Creative Commons - Attribution - Share Alike