DeWalt built high power, high efficiency brushless motor delivers more run time. Heavy-duty 1/2" ratcheting nitro-carburized metal chuck with carbide inserts for superior bit gripping strength. LED Spotlight mode features 20 minute shut-off function allowing for extended work time in dark or confined spaces. XR Lithium Ion batteries with fuel gauge provide more capacity over standard packs. 1/2" chuck size. 11 clutch settings. 0-450/0-1300/0-2000 rpm in drill mode; 0-500/0-1500/0-2250 rpm in hammerdrill mode; 0-38,250 bpm for fast drilling in masonry materials. Kit includes: (1) DCD996 20 volt max XR Lithium Ion Brushless Premium 3-speed Hammerdrill, (2) DCB205 20 volt max XR High Capacity Li-Ion batteries (5.0 Ah), (1) Charger, (1) Belt Hook, (1) 360 degree side handle and (1) handy Kit Box.