I could just use the normal nozzle but for smaller parts it's not that good, especially for a model like this.

Update on the Mu Gundam; ... The small nozzle is busted. I can't print any more parts for this until a new one arrives. It was already acting up with these three parts but by the time I tried to do the fourth it just wouldn't work no matter what I tried. I swear I must've restarted the print like 5 or 6 times and every single time it failed the same way