1/2" 18 Volt XRP Hammerdrill / Drill / Driver with 3 Speed All Metal Transmission and LED Work LightThe DeWalt 1/2" 18 volt xrp hammerdrill / drill / driver is extremely durable and efficient. This amazing tool features a heavy-duty 1/2" self-tightening chuck tightens throughout operation providing superior bit gripping strength. Making these even more versatile is the patented 3-speed all-metal transmission that matches the tool to task for fastest application speed and improved run time. Features: Patented 3-speed all-metal transmission matches the tool to task for fastest application speed and improved run time Heavy-duty 1/2" self-tightening chuck tightens throughout operation providing superior bit gripping strengthLED worklight provides increased visibility in confined spaces High power, high efficiency motor delivers 450 unit watts out of max power for superior performance in all drilling and fastening applications Best in class length for improved balance and better control Includes:360- side handle Tool only (batteries and charger sold separately)Specifications: Voltage: 18VMax Power: 450 UWO# of Speed Settings: 3Max rpm: 0-500/0-1,250/0-2,000Max BPM: 0-8,500/0-21,250/0-34,000Clutch Settings: 22Chuck Size: 1/2"Chuck Type: metal, self-tightening Tool Weight: 3.9 (tool only) lbsDEWALT is firmly committed to being the best in the business, and this commitment to being number one extends to everything they do, from product design and engineering to manufacturing and service.