The MILWAUKEE® M18™ 1/2" Compact Brushless Hammer Drill/Driver is more compact and capable. The compact hammer drill is 5.8. in length and lightweight at 3.2 lbs with a battery, allowing for excellent control, especially while working in overhead or tight spaces. The brushless motor was built to ensure optimal tool performance delivering 550 in-lbs of torque and 0-1,700 RPM, able to tackle a wide range of applications like concrete drilling. MILWAUKEE® REDLINK™ Intelligence paired with MILWAUKEE® REDLITHIUM™ M18™ batteries ensures efficient power delivery resulting in less downtime recharging batteries. The cordless compact hammer drill has premium components with an all-metal gear case and 1/2" metal chuck providing the durability that professionals require. The kit includes the Hammer Drill/Driver, (2) MILWAUKEE® M18™ REDLITHIUM™ CP2.0 Compact Batteries, MILWAUKEE® M18™/M12™ Multi-Voltage Charger, and Contractor Bag. The Compact Brushless 1/2" Hammer Drill/Driver is part of the M18™ system, fully compatible with over 250+ solutions. Features: Compact design: provides excellent balance and control, ideal for overhead applications or work in tight spaces; Brushless Motor delivers the power to quickly complete most common applications; Only 5.8\" in length; 550 in./lbs. of torque; 0-550 RPM / 0-1700 RPM; 3.2 lbs with kitted battery; All-metal gear case and 1/2 in. metal chuck: provide maximum impact and shock durability; REDLINK™ Intelligence: Advanced overload protection defends against heavy duty applications and monitors the temperature to prevent damage and ensure maximum tool & battery life; REDLITHIUM™ Battery: Superior pack construction, electronics, and performance deliver more work per charge and more work over pack life than any battery on the market; 5 year tool warranty, 2 year battery; Includes: 3602-20 M18™ Compact Brushless 1/2\" Hammer Drill Driver, (2) 48-11-1820 M18 REDLITHIUM™ 2.0 compact batteries, 48-59-1812 M18-M12 Multi- voltage charger, contractor bag