When you're about to take on a new project you can always find use for an impact wrench. The impact wrench runs on a rechargeable battery, so it's cordless.
From Amazon
Milwaukee M12BIW12-0 M12 Sub Compact Impact Wrench 1/2" Reception (Naked-no Batteries or Charger)
Powertool World
Milwaukee M12 BIW12-0 M12 Sub Compact 1/2" Impact Wrench with Pin Detent Body Only
ITS
Milwaukee M12 BIW12 12V 1/2'' Impact Wrench - Body