Nixie tube soldering tool (Nixie IN-8-2 and IN-14)

The Nixie tube centering/straightening tool can be used to keep the tube straight while soldering the pins. Included is also the CAD model in Solidworks format.

The model is parametrized: if you need a different diameter tool, go in the sketch of the first revolve and modify the global variable "TubeDiam". The model will update accordingly.

For a Nixie IN-8-2 the tube diameter is around 18mm but there is some variation +/- 0.2mm. So for best results, print a couple of tools and with a 220