Napalm is 100% correct.
B/D, to sum it up, is not as high of quality as a Milwaukee or a DeWalt. They can last a long time if taken care of (My little B/D drill is still kicking. Made circa 1960's) but are not as durable as a higher brand. You get what you pay for. I use alot of tools on a daily basis where I work, and I have to say from experience, that if you kick the extra for a good Milwaukee will save him heartache later. Milwaukee is my personal fav, because their tools have more torque and grunt then the B/D, although any of the top brands are great.
Want proof? Look in any good contractor's tools. When you see someone getting work done on a house or something, look at the tools they have. Very seldom do you see a professional contractor using B/D tools. Milwaukee, DeWalt, Porter Cable, etc. all have expensive tools for a reason. This is why.
B/D is not bad at all, but for daily use, I'd steer away from them. B/D is good for occasional home use.