I'm mostly tool-illiterate. I have a few things that I bought for basic stuff (circular saw and jigsaw, stuff like that) but I need a nailer. I can't figure out what i'm looking for. I need an all purpose nailer for stuff like building coops, nests, etc. Do I have to have an air compressor? Is there such thing as having ONE nailer or do you have to have different sizes? I'm confused
