Rotating arm for shelfs

I needed a way to blow out the fumes from the soldering iron so I quickly modeled this. This model was designed so that you could also attach a camera using a screw (size /4-20). I used the 36mm model but I created several models for different thicknesses starting from 36-30-25-20-18-16mm. The arm attaches to the base with an M4x25 screw and on the other side you can use whatever you want.

For anyone interested, the shroud model is from here https://www.printables.com/model/901021-noctua-airflow-amplifier-with-tripod-mount