Genesis GHD1275 Hammer Drill, 120 VoltsHighlights: Voltage Rating: 120 Volt Current Rating: 6 A Frequency Rating: 60 Hz Chuck Size: 1 2" Chuck Type: Keyed Blows per Minute: 0 43500 bpm Speed: 0 3000 rpm Housing Material: Die Cast Aluminum Handle Style: 360 deg Pistol D Handle Handle Material: Rubber Includes: Depth Gauge, Auxiliary Handle and Chuck Key Standards: UL Listed Used to Cut 1 2" Steel, 5 8" Masonry, 1 1 4" Wood Lock on button for extended use Dial able variable speed trigger 360