Affiliate links to stuff I use. If you’re here, maybe you saw something I posted on TikTock or YouTube. These links will help me earn a few extra dollars if you buy something. There’s no additional cost to you. It’s just a way companies like Amazon market their stuff.

Wire for a Chicken Bob Door 4 mm (6 gauge)

This wire is close, but I can’t guarantee it will work with the 3D-printed Ts. I recommend printing the components and then taking one to a hardware store to test against some wire or steel rod. 

Or just buy a door already made:

Brass In-Line Water Filter

Gerber Vice Multi-Tool

Clear Style Utility Knife 3 Pack

Nurture Right Delux Incubator Combo

Water Stand for Incubator Bottle – Thingiverse link

Click here for the file

Brinsea Brooder Heater for Baby Chicks or Ducklings