1/2" Cordless Hammer Drill / Driver with Brushless Motor. Compact and light weight design, variable 2-speed reversible. 

• eXtreme Protection Technology (XPT) offers maximum protection against dust, debris and liquids for optimal performance in extreme conditions
• Brushless DC motor with high power to weight and size ratio
• Brushless DC motor generates less heat buildup and is ideal for prolonged use in manufacturing / production applications
• Battery protection system provides over-discharge, temperature and circuit protection for enhanced performance, battery cycle life and overall battery life
• 21 clutch settings deliver up to 440 in. lbs. of torque
• All metal gears and gear housing for more efficient power transmission
• Ultra-compact design (only 7-1/8" long)
• Dual LED job lights with preglow and afterglow features
• Improved ergonomic soft rubber grip design for vibration absorption and comfortable operation features re-contoured rear grip portion and ribbed grip for improved hold

Specifications:

• Battery Capacity: 18V Li-ion
• Masonry and Steel: 1/2" (13mm)
• Wood: 1-1/2" (38mm)
• No load speed high: 0-500 RPM
• No load speed high: 0-1,900 RPM
• BPM low: 0-7,500 BPM
• BPM high: 0-28,500 BPM
• Vibration Level: 8.0m/s²