Milwaukee 2853-20 M18 1/4 inch Impact Driver,48-11-1840 4Ah Batt.,48-59-1812 Charger

The M18 FUEL 1/2 Hex Impact Driver is the Fastest, Most Compact, and Most Powerful tool in its class. The POWERSTATE Brushless motor delivers up to 2,000in-lbs of torque and up to 30% Faster Driving speed, increasing users productivity for the most demanding fasteners on the job. The lithium-ion battery pack 4.0Ah features superior pack construction, electronics, and performance giving you more work per charge and more work over pack life than any battery on the market.