I need to get a better quality airbrush for better painting on my planes. I have seen one with a 0.3 mm nozle and a 0.25mm nozle ( more expensive though). I would like to know wich one would be the better buy as I can't afford both :-( I mainly do 1.48 scale.Would the featheres edge on cammo eg. be scale/small enough on the 0.3mm? How much of a difference in "fan size" is there between 9.3 and 0.25 anyway? If it is to fine, I recon you could have a hard time doing large base collours? Thanx Theuns ps. the make I am looking at here in SA is "Air Craft" with a gravity feed double action trigger.