Walmart offers the Bostitch 18-volt 1/2" Lithium Drill/Driver, model no. BTC400LB, for $89.99 with free shipping. That's the lowest total price we could find by $19, although we saw it for a buck less in our Cyber Monday mention. It features a two-speed gear box, 480-in/lbs torque, 24-position clutch, LED worklight, and ergonomic design.