M18™ 2-Tool Combo Kit offers the best in compact brushless drilling and fastening solutions. The 1/2" Compact Brushless drill/driver and 1/4" Hex Compact Brushless impact driver feature the M18™ cordless system's patented technologies and electronics, innovative motor design, and superior ergonomics, providing the most efficient blend of power, weight and performance in the industry. At 6.5" in length and 500 in-lbs of torque, the compact 1/2" drill/driver is the best combination of size and power in its class, while the compact 1/4" hex impact driver has the fastest application speed in its class and delivers 1,600 lbs of torque. Both of our compact brushless tools feature MILWAUKEE® brushless motors optimized specifically for the tool. Built-in REDLINK™ electronics enhances the performance of the M18™ REDLITHIUM™ batteries, providing more efficient power delivery and fewer trips to the charger.