• Up to 500 foot-pounds of max torque
• Impact-rated for driving fasteners into wood, metal and concrete
• 7/16-Inch (11 mm) quick-release chuck
• 0 -1900 RPM variable speed trigger for better control
• Safety lockout switch
• Brushless DC motor
• Powered by DeWALT 20V lithium-ion batteries
• DeWALT is a registered trademark of the Black & Decker corporation