M18 Fuel 1/2 Inch Compact Impact Wrench with Pin Detent and One-Key Support. Tool Only

Features a Powerstate Brushless Motor not only provides unmatched power, but also greater efficiency, delivering up to 25 percent more run-time than the leading competitors. Redlink Plus Intelligence is the most advanced electronic system on the market, preventing damage to the tool and battery caused by overloading or overheating. Redlithium Batteries (not included) deliver more work per charge and more work over the life of the pack than competitive batteries on the market.Compatible with One-key, this is the industrys first Impact Wrench that wirelessly connects to a smart phone to Customize, Track and Manage a tools performance and location.