Complete with two of DeWalt's most popular cordless power tools, the DCK2051D2 combo kit includes the DCD800 20V MAX XR Brushless 1/2 in. Drill Driver and DCF850 ATOMIC 20V MAX Brushless 3-Speed 1/4 in. Impact Driver. Perfect for the jobsite or the home tool collection, this kit offers enough versatility and power to tackle most jobs with ease. The 20V MAX platform delivers incredible power and performance in a cordless package, and the compact and lightweight design of each tool make them ideal for work in tighter spaces.