Need Advice on Light Screwgun

[pqrst]

I've been partial to a low end Black and Decker which has replacable AA batteries because I don't want to search for a charger. http://www.amazon.com/Black-Decker-AS600..._5?ie=UTF8&s=hi&qid=1280511902&sr=8-5 The unit is relatively cheap ($12-20) and has pretty good torque for picture hangers, taking apart computer cases, etc. Most Targets have it in their hardware section.