DeWalt 20V MAX* XR Cordless Brushless Hammerdrill & Impact Driver 5.0 Ah Combo Kits The 1/2 in hammerdrill 3-speed, high performance, all-metal transmission optimizes tool-to-task for fast application speeds and improved run-time, including 0-38250 BPM for fast drilling in masonry materials, and the 3-mode LED is up to 20X brighter than previous model. The 1/4 in impact driver provides max torque at fast RPM speed and IPM. Both are compact in size and lightweight to fit in tight areas. . Pack of 1