The DCD775 compact drill provides its users with first-rate performance and durability along with exceptional ergonomics. The dual speed range 0-500/0 to 1700 rpm and 0-8,500/0 - 29,000 bpm delivers optimal performance. This tool has 350 UWO maximum power, 17 clutch settings, and a 1/2 In. metal, ratcheting chuck. Weighing only 4.1 Lbs. with battery (DC9181 not included), the lightweight design minimizes user fatigue (3.1 Lb. tool only). The featured LED work light provides increased visibility in confined spaces. The DC827 impact driver has a compact, lightweight size and offers convenience in maneuvering into all those hard to reach places and it even features a small battery back at just 3.7 Lbs., so it's never weighed down.