Fountain pen body tank - Parker Vector compatible

A fountain pen body that doubles as a big ink tank.

How to use:

1. Print it (you can slightly over-extrude to make it more watertight, or more like ink-tight).
2. Fill it using a syringe
3. Screw it in place of the pen's body, and voilà, it should just work

It's compatible with a Parker Vector

The OpenSCAD script used to create the model requires the following library:

https://github.com/rcolyer/threads-scad/blob/master/README.md