DEWALT DC927KL 18V CORLDESS NANO-PHOSPHATE LITHIUM-ION HAMMER DRILL. DEWALT built high power, high efficiency motor delivers 425 unit watts out of max power for superior performance in all drilling and fastening applications 18V high performance battery pack provides longer run-time and battery life than 18V systems Patented 3-speed all-metal transmission matches the speed to the application for optimal performance Heavy-duty 1/2¿ self-tightening chuck tightens throughout operation providing superior bit gripping strength Enhanced durability and reliability to withstand the job-site environment and the most demanding applications Product Description From the Manufacturer NANO Technology is a proprietary technology from DEWALT that combines longer life, lighter weight, greater performance, and an expanded system of tools. Delivering 2,000 recharges, DEWALT¿s NANO-Phosphate Lithium Ion cells deliver industry leading durability and cycle life. Two to three times more than any other formula of lithium ion tested. The DC927KL 18V hammer drill/driver with NANO Technology is powered by a combination of a high-efficiency DEWALT-built motor and exclusive 28V nano-phosphate lithium ion battery. This combination delivers 425 UWO of maximum power and the runtime of 18V, but at 5.5 lbs. weighs almost a pound less than traditional 18V hammer drills. The DC927KL comes equipped with a patented 3-speed, all-metal transmission that lets you match the tool¿s speed to the application. It also features an exclusive 1/2-inch, self-tightening chuck that tightens while you work, for impressive bit-gripping torque reducing bit slippage or fall out. The hammer drill's superior ergonomics are styled to optimize performance with balance, size, and weight. This hammer drill/driver has three speed settings: 0-450 rpm, 0-1,500 rpm, and 0-1,800 rpm; and it allows for three hammer drilling speeds, too: 0-7,650 bpm, 0-25,500 bpm, and 0-30,600 bpm. It also offers 22 clutch settings for increased control in fastening applications. DC927KL includes a 1-hour charger, two 18-volt batteries with NANO Technology, a 360-degree side handle, and a heavy-duty kit box. Product Description mfr: BLACK & DECKER - DEWALT DC927KL 18V HAMMERDRILL |