Buy air power tools first is a daunting however-as could always find the right tools. In order to let you buy more enjoyable and useful in the end, I recommend to you the air power tools to buy the guide. I suggest you can print out or bookmark this paper as a guide.Perhaps one of the most common air power tool bought is a nail gun, so let's go over some quick basics about them.
Nail guns come in two main varieties: coil and stick. A coil-based nail gun holds the nails in a drum-like container. Typically, these guns will hold a few hundred nails. The stick-based nail guns are for your smaller, general jobs. They usually hold a couple dozen or so nails. Unless you're doing some construction or a very large project, a stick-based gun will do the job.
When buying an air-powered nail gun, think about what you intend to use it for. Many nail guns are built with a specific task in mind. Some examples of task-based nail guns are: framing nail guns, finishing nail guns, roofing nail guns, etc.
Finishing nail guns are more for your light work, while framing nail guns are for heavy-duty work.
Just like anything great in life, air power tools come in a variety of sizes and loaded features. As to brands, that's really a personal question. Some people become loyal to specific brands. If you're not sure what to look for, try Bostitch, Craftsman, DeWalt, Milwaukee, and Porter-Cable first.