Woot offers DEWALT DCD996P2 20V MAX XR Hammer Drill Kit, Brushless, 3-Speed, Cordless for $299.99 free shipping with Prime. 

Product Description:
This 20V MAX* cordless kit includes one 1/2-inch hammer drill/driver, two 20V MAX* 5.0Ah batteries, charger, and hard case. This hammerdrill comes equipped with a heavy-duty ratcheting nitro-carburized metal chuck with carbide inserts for superiror 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.
 

• 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 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