The PORTER CABLE PCCK619L2 20V 2-Tool Brushless Combo kit features a Pcck607 20V Brushless drill/driver, along with a Pcck647 20V Brushless impact driver. Brushless motors provides 50% more run time. The 1/2-in drill/driver contains powerful motor with 370 UWO of power for heavy-duty applications with minimal stall, and its two-speed transmission has 450/1, 800 RPM for speed of drilling and fastening applications. Mode collar allows you to switch from drilling to fastening mode without losing your clutch setting. The 1/4-in impact driver motor provides 1, 400 in-lbs. of torque for large fastening applications, with a transmission that provides 2, 700 max RPMs for speed of fastening applications. 1/4" Quick Change hex for one handed Quick and easy bit changes. These two tools offer a compact size ideal for work in tight spaces and lightweight for reduced user fatigue. Backed by Porter CABLE'S 2 year limited warranty. Includes: 1) Pcck607 Brushless drill/driver, 1) Pcck647 Brushless impact driver, 2) 1.5Ah batteries, 1) charger.