This 20V MAX* XR Brushless Cordless Combo Kit includes 4 tools, 20V MAX* 2.0Ah battery, 20V MAX* 4.0Ah battery, charger, and kit bag. The DCD796 20V MAX* XR Lithium Ion Brushless Compact Hammer drill Kit is lightweight and compact for working in tight spaces for long periods of time. High-speed transmission delivers 2 speed variations allowing users to choose the level of performance needed for various applications. Comfort grip adds balance and control. DCF887 1/4 in. Brushless Cordless 3-Speed Impact Driver is a Compact size (5.3 in. front-to-back length) and lightweight (3.4 lbs.) is designed for working in confined spaces. Though the Impact Driver is lightweight and compact in size, it does not sacrifice performance with its brushless motor that delivers up to 1,825 in-lb of torque and 3,250 rpm for driving large-diameter screws. Combining performance and versatility, the DCS565 20V MAX* 6-1/2 in. Cordless Circular Saw is ready to take on a variety of cutting applications. It features a powerful brushless motor that delivers 4,950 rpm for fast, accurate, and consistent cutting. The DCS356 oscillating multi-tool comes with a 3-speed selector which will allow you to match the speed of the tool to your application giving you the final piece for precision. This kit is backed by a 3-year, limited warranty so you can buy with confidence.