HAMMERHEAD_HDHD060-60_6.0 AMP 1/2-inch VSR Hammer Drill with 60-PC Accessory Kit Powerful 6 Amp motor with variable speeds 0-2,700 RPM and 0-43,200 BPM Heavy-duty, all-metal, -in. keyed chuck 2-mode selector switch easily coverts drill from rotation-only to hammer-drilling function 360 degree auxiliary handle and depth-stop rod for precise depth control Non-slip grip for added comfort and control Powerful 6.0-Amp motor with variable speeds 0-2,700 RPM and 0-43,200 BPM Heavy-duty, all-metal, 1/2-in. keyed chuck 2-mode selector switch easily coverts drill from rotation-only to hammer drill function 360-degree auxiliary handle and depth-stop rod for precise depth control Non-slip grip for added comfort and control