Extractor fan

thingiverse

I built this to draw in smoke while I'm soldering, and it's been super handy so far. Made from a CPU fan that was just collecting dust. The base is from an old lamp I bought at Kmart ages ago, but never used until now. Used M3 cap screws to put it together. I added the step files - feel free to make any changes you need and keep me posted on your upgrades.