When you're about to take on a new project you can always find use for a drill driver. It runs on a rechargeable battery, so it's completely cordless.
From Amazon
DEWALT Dewa Akkubohrschr. DCD791P2 18V
Powertool World
DeWalt DCD791P2 18v XR Brushless Compact Drill Driver with 2x 5.0Ah Batts In TSTAK Case