Compact and Lightweight - Shortest height and head length along with lightest weight make this tool great for overhead/tight area work. * 3/8" Single Sleeve Chuck - Newly developed compact duty tool to accommodate 90% of common applications with 3/8" single sleeve chuck. * Fuel Gauge - Easier battery management for continued work. * 2 Speeds (1st - 0-350 RPM / 2nd - 0-1,300 RPM) - 2X Faster driving and drilling than competition. * Improved LED Light - Light to illuminate working area