The first tool of its kind, the M18 FUEL SUPER HAWG delivers the power and run-time necessary to complete cordless rough-ins. Optimized for Plumbing and HVAC professionals. The POWERSTATE brushless motor delivers constant power under heavy load to maintain drilling speed. REDLINK PLUS Intelligence is the most advanced electronic system on the market, preventing damage to the tool and battery caused by overloading or overheating. A mechanical clutch in low speed protects the tool from damage in the case that a bit binds up and the tool stalls.