Annular duct

thingiverse

I sought an annular cooler to enhance uniform cooling on my components, and I noticed edge curling and artifacting on the side opposite the cooler duct, so I decided to design an annular cooler that would seamlessly snap into place where the existing duct was. This prints without support, with all the support intricately built into the design. It's printed with PLA, which seems to withstand heat remarkably well and hasn't melted onto any prints yet. I haven't been running it for long, but so far, it appears to be working effectively! Designed in OnShape. This isn't truly a remix since it's a one-of-a-kind design, but it's designed specifically to fit this extruder: https://www.thingiverse.com/thing:1383913