DEWALT POWERSTACK 1/2-in 20-volt Max 1.7-Amp Variable Speed Brushless Cordless Hammer Drill (1-Battery Included) in the Hammer Drills department at Lowes.com
CLAMSHELL SET FOR DEWALT DCD778 N489298
Dewalt DCD778 HAMMER DRILL - YouTube
Dewalt DCD778 20 Volt 1/2" Lithium Ion Hammer Drill w/ Battery 4ah (GAL133721) | eBay