The M18 FUEL Drill/Driver is the most powerful 18-volt cordless drill/driver in its class. This lightweight, versatile drill/driver offers up to 10X longer motor life, 2X more runtime and 25% more power for maximum performance on the jobsite. The POWERSTATE Brushless Motor outperforms all leading competitors with constant power output, yet runs cooler with no wearable components. The REDLITHIUM Extended Capacity Battery Pack delivers more work per charge and more work over pack life than the competitors. The onboard fuel gauge helps you monitor the charge more accurately, so theres less downtime on the job. REDLINK PLUS intelligence ensures maximum performance and protection from overload, overheating and over-discharge. The M18 FUEL Drill/Drivers all-metal ratcheting locking chuck provides maximum grip, bit retention and durability. A new contoured soft grip gives you ultimate comfort during prolonged use. The kit includes the new multi-voltage charger, so you can charge all M12 and M18 lithium-ion batteries with one charger.