The M12 FUEL 13mm Hammer Drill/Driver delivers unmatched runtime, power under load and durability. This lightweight, versatile hammer drill/driver provides maximum motor life, maximum power and more runtime. The POWERSTATE Brushless Motor offers constant power output, yet runs cooler and quieter with no wearable components. REDLINK PLUS intelligence ensures optimised performance and protects your investment from overload, overheating and over-discharge. It comes with REDLITHIUM™ 3.0Ah compact battery packs, which deliver more work per charge and more work over pack life, even in extreme conditions.  The M12 FUEL Hammer Drill/Driver’s onboard fuel gauge helps you monitor the charge precisely, so there’s less downtime on the job, and a built-in LED Light illuminates the work surface. An all-metal ratcheting locking chuck provides maximum grip, bit retention and durability. A new contoured soft grip gives you ultimate comfort during prolonged use.