Milwaukee makes some of the best impact drivers on the market ... Part of the M18 range, it pairs with any 18V battery in the Milwaukee system that you might already have in your toolbox.

Drill/Driver, 1/4 In. Impact Driver, (2) 2 Ah Batteries, Charger and Case Get an impact driver and cordless drill for $100. Save 25% on Milwaukee 2903-20 M18 FUEL 18V Lithium-Ion Brushless Cordless ...