1/2" 18 Volt Cordless Compact Li-Ion Hammerdrill Kit with Lightweight Design and Dual Speed RangeThe DeWalt 1/2" 18 volt cordless compact li-ion hammerdrill is extremely durable and efficient. This amazing tool features dual speed ranges 0-500/0-1700 RPM and 0-8,500/0-29,000 BPM that delivers optimal performance. Making these even more versatile is the lightweight design (4.1 lbs) which minimizes user fatigue. Features: Lightweight design (4.1 lbs) minimizes user fatigue Dual speed range 0-500/0-1700 rpm and 0-8,500/0-29,000 bpm delivers optimal performance Compact li-ion batteries (DC9181) are compatible with the existing system of DEWALT 18V power tools produced since 1996LED worklight provides increased visibility in confined spaces Includes:(2) 18V compact li-ion batteries30 minute charger Kit-box Specifications: Voltage: 18VMax Power: 350 UWO# of Speed Settings: 2Max rpm: 0-500/0-1700Max BPM: 0-8500/0-29000Clutch Settings: 17Chuck Size: 1/2"Chuck Type: Metal, ratcheting Tool Weight: 4.1 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.