• 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 hammerdrill mode
• 0-38,250 BPM for fast drilling in masonry materials