DH18DL 18V Lithium Ion SDS Plus Rotary Hammer (3.0Ah) - Power Rotary Hammers - Amazon.com
Hitachi 18-Volt 1/2-in Variable Speed Brushless Cordless Hammer Drill (1 Battery Included and Charger Included) in the Hammer Drills department at Lowes.com
Hitachi DV18DL 18-volt Lithium-Ion 1/2-inch Cordless Hammer Drill (Discontinued by Manufacturer) - Power Hammer Drills - Amazon.com