The DEWALT DCK421D2 20V MAX lithium-ion 4-tool kit features four powerful tools for a wide variety of jobs and projects. The fast performance of the DCD780 1/2-inch drill/driver pairs well with the compact power of the DCF885 1/4-inch impact driver to provide a well-rounded pair of tools that help everyone from steel stud framers and contractors to cabinetmakers and plumbers work their way through a variety of applications. The DCS393 6-1/2-inch circular saw features a powerful motor that makes the most demanding cuts with ease. Rounding out the kit, the versatile DCL040 worklight delivers 110 lumens of light output with an efficient LED bulb and head that rotates 120 degrees.