A buddy of mine has a Ryobi pocket drill that I've used several times. It's a lot like the one nov posted only it doesn't have the advantage of a clutch.
My only complaint is that it couldn't deliver the torque I prefer. I could always tighten the device screws more by hand than the pocket-drill could manage. However, given the option of devicing by hand or with a pocket-drill, the drill wins no-contest.
-John
