DEWALT 20V MAX XR HAMMER DRILL KIT, BRUSHLESS, 3-SPEED (DCD996P2)DEWALT built high power, high efficiency brushless motor of DEWALT 20V hammer drill delivers up to 75% more runtime vs. 18V NiCad brushed motors XR Li Ion batteries with fuel gauge of the cordless hammer drill provide 33% more capacity over standard packs Heavy duty 1 2 inch ratcheting nitro carburized metal chuck with carbide inserts for superior bit gripping strength 3 Mode LED provides lighting in dark or confined spaces up to 20X brighter than