About This Product The MILWAUKEE M18 ½" Compact Brushless Hammer Drill/Driver is more compact and capable. The compact hammer drill is 5.8" in length and lightweight at 2.3 lbs without 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. REDLINK Intelligence paired with 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 ½" metal chuck providing the durability that professionals require. The Compact Brushless ½" Hammer Drill/Driver is part of the M18 system, fully compatible with over 250+ solutions. Highlights 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 500 RPM to 1700 RPM 2.3 lbs tool only 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