ignis
Needle-chuck Ninja
One of our members mentioned it in a thread in this forum I believe, but today I tried it and it actually is very easy to do. Iwata's unsurpassed Custom Micron SB can be fitted with the paint cups of Testor's Aztek. You can even make the Iwata have a gravity feed side cup which combines the advantages of side cups and gravity feed. More on this potentially useful mod in my blog: CommuniCats: Make Iwata CM SB gravity feed