This DeWalt combo kit features the DCD998 20V MAX XR 1/2-in 3-Speed Hammer Drill and DCF887 20V MAX XR 1/4-in 3-Speed Impact Driver. This kit comes with one 20V MAX 8.0Ah lithium-ion battery, one 20V MAX 2.0Ah compact battery and a fast charger. The XR Hammer Drill comes with the new POWER DETECT technology, maximizing performance when used with high-capacity XR batteries. Using the 20V MAX 8.0Ah battery, the Hammer Drill will deliver up to 29% more power when compared to the DCD996 Hammer Drill with a DCB205 battery. Its high-performance, all-metal transmission optimizes tool-to-task for fast application speeds and improved runtime for drilling in masonry materials. The heavy-duty 1/2-in ratcheting nitro-carburized metal chuck comes with carbide inserts, greatly enhancing bit gripping strength. A 3-mode LED with spotlight mode for a 20-minute shutoff function allows for extended work time in dark or confined spaces. The DCF887 impact driver features a 5.3-in front-to-back length combined with a 3.4 lb lightweight design, ideal when you need to work in hard-to-reach areas and confined spaces. The included DCB118 fast Charger is fan-cooled and compatible with 20V MAX batteries. The charge rate is 8 Amps for premium batteries and 4 Amps for compact batteries.