More airbrush ?????

[Mixerdriver]

I'm getting ready to buy an airbrush. Iam looking at a dual action,gravity feed,internal mix brush. My question is would it be better to start with a 2mm or 3mm needle??

 

[Rotorranch]

You'll probably want both. The smaller needle for finer work, the larger needle for bigger jobs. Also, the needle size may need to be varied according to the material being sprayed.

Rotor