Bari wrote: @ rodw The continuous inkjet (CIJ) heads tend to be rather large compared to airbrush. i use them in other applications. The CIJ drop volume doesn't vary. Airbrush is more complex and more versatile for some applications since you can vary the spray area over a very wide range >100:1.
I was thinking of just using the ink, not the head.
I make all my own inks.