The M18 FUEL™ 1/2” Compact Impact Wrench is the Most Powerful tool in its class, delivering up to 220 ft-lbs of torque in a compact design.  The POWERSTATE™ Brushless Motor not only provides unmatched power, but also greater efficiency, delivering up to 25% more run-time than the leading competitors.  REDLINK PLUS™ Intelligence is the most advanced electronic system on the market, preventing damage to the tool and battery caused by overloading or overheating.