New to this so hope doing it in the right spot. Have a Iwataaa HP C Plus. Need to cover more area at times like a primer or base coat of color. Had read some where you could put a .5 mm needle in the HP C Plus to get more coverage. Can I do this? What parts are needed if this is possible? Hate to buy another brush, if do not need to. The AB was a gift may have got something different, but new to this trying to make what I have work for now. Thank you a head of time.