I just finished a tool search and thought I would share a thought. I have need for a very small & light drill/driver and with Li-Ion batteries getting down in cost, there are more options now. The pro brands have largely stuck with the form of the Bosch 10.8v driver-only unit that was first on the market (same factory?). Ridgid's entry caught my eye because it is full-featured (clutch, higher RPM, chuck) and a few days ago I saw it was cut to $78 at my local Home depot and bought one.
It is a but bulkier that the Bosch, but it is more useful, and seems well-built too. Not much it can't do for the woodworker it seems, fits in cramped quarters and a delight on the toolbelt for home improvement. It will not replace a good 18V unit, but especially for delicate work, it's great. It weighs about 1/3 of a typical 18V, about 1/2 an 18V Li-Ion. Fits larger hands better (seems illogical, I know, but the battery is the grip).
JD