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