The M12 FUEL™ 1/2" Hammer Drill/Driver delivers unmatched runtime, power under load and durability. This lightweight, versatile hammer drill/driver provides up to 10X longer motor life, 2X more power and 4X more runtime. The POWERSTATE™ Brushless Motor outperforms all leading competitors with constant power output, yet runs cooler and quieter with no wearable components. REDLINK PLUS™ intelligence ensures optimized performance and protects your investment from overload, overheating and over-discharge. It can be used with the REDLITHIUM™ 2.0 Compact Battery Pack and 4.0 Extended Capacity Battery Pack (sold separately), which deliver more work per charge and more work over pack life than the competitors, 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.

Optimized for high speed fastening, the Milwaukee M12™ 1/4" Impact Driver delivers unmatched fastening performance in a lightweight, tool belt portable design.  A high performance motor delivers 0-2,500 RPM for increased application speed.  Additionally, an on-board battery fuel gauge displays remaining run time.

Delivers up to 2X more runtime, 20% more power and 2X more recharges than standard lithium-ion batteries. The M12™ REDLITHIUM™ XC4.0 Extended Capacity Battery Pack features superior pack construction, electronics and performance to deliver more work per charge and more work over pack life than any battery on the market. It offers 4.0 amp-hours of runtime. With Milwaukee durability built into each pack, this battery runs cooler and performs in climates below 0°F/-18°C.Managed by Milwaukee’s exclusive REDLINK™ Intelligence, the battery features overload protection to prevent you from damaging your cordless power tools in heavy-duty situations, while the discharge protection prevents cell damage. The temperature management system and individual cell monitoring help maximize battery life. Switch to the REDLITHIUM™ XC4.0 Extended Battery Pack to instantly upgrade the runtime and durability of your Milwaukee M12™ cordless tools.