DEWALT DW511 Hammer Drill, 8.5 A, Keyed Chuck, 1/2 in Chuck, 0 to 2700 rpm Speed
1/2 Inch Electric Pistol Grip Drill - Variable Speed and Reversing with E-Clutch Anti-Lock Control - 10 Amp motor with overload protection to drill at 0-1250 rpm in forward or reverse