Features:

• DEWALT-built high power, high efficiency brushless motor delivers up to 75% more runtime vs. 18v NiCad brushed motors.
• XR Li-Ion batteries with fuel gauge provide 33% more capacity over standard packs.
• Heavy-duty 1/2-in 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 previous model.
• LED spotlight mode features 20-minute shutoff function allowing for extended work time in dark or confined spaces.
• 3-speed, all-metal high-performance transmission optimizes tool-to-task for fast application speeds and improved run-time.
• 0-450/0-1300/0-2000 RPM in drill mode.
• 0-500/0-1500/0-2250 RPM in hammer drill mode.
• 0-38,250-BPM for fast drilling in masonry materials.

Details: 

This 20V MAX cordless kit includes one 1/2-in hammer drill/driver, two 20V MAX 5.0Ah batteries, charger, and hard case. This hammer drill comes equipped with a heavy-duty ratcheting nitro-carburized metal chuck with carbide inserts for superior bit gripping strength and a high efficiency brushless motor that delivers up to 57% more runtime over brushed. The DCD996 features a 3-mode LED providing light in dark or confined spaces and is 20X brighter than the previous model.