are you talking about pop rivets or standard rivets? if youre talking about standard rivets, you just need an impact gun with a standard quick change. i bought my rivet set from a company that sells aircraft tools, they are very high quality and i havent had any issues. the price was good too.
the company is ATS(aircraft tool supply co.) website
www.aircraft-tool.com
they sell the rivet guns(impact gun) i was talking about earlier if you do not have one. they also sell an air powered pop rivet gun. you will need some clecos and the cleco pliers too. if you wanted to spend more money and have a full sell of fabrication rivet tools, they also sell a master set with everything you could ever need.
heres a video that will teach you some things too.
<iframe width="420" height="315" src="http://www.youtube.com/embed/IagmAgHvcWQ" frameborder="0" allowfullscreen></iframe>