Compact design: provides excellent balance and control, ideal for overhead applications or work in tight spaces
IPM: 0-4,200
RPM: 0-3,400
Milwaukee brushless motor: optimized for efficiency, this motor delivers more run-time and longer life.
REDLINK™ Intelligence: Advanced overload protection defends against abusive 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

Milwaukee Tool M18™ Compact Brushless 1/4 in. Hex Impact Driver is the fastest 18v compact impact in its class. We built a brushless motor optimized for the driver that provides 1,600 in-lbs. of torque and more runtime. The compact motor also makes Milwaukee Tool compact brushless impact driver a smaller tool at 5.1 in., which means longer battery life and greatly improved access to small and tight spaces. MILWAUKEE® REDLINK™ electronics optimize the way Milwaukee Tool REDLITHIUM™ batteries work with the hardware of the impact driver, delivering 3,200 RPM's for best in class application speed and performance. Like all M18™ products, the compact brushless 1/4" hex impact driver works with all Milwaukee Tool M18™ batteries so you can work harder for longer.