The M18 FUEL Rear Handle 7-1/4” Circular Saw is designed for the professional carpenter, remodeler, and general contractor. The circular saw can Generate the Power of 15amp corded saws, cut faster than 15amp corded worm drive saws and provide you with up to 570 cuts per charge with the M18 REDLITHIUM HIGH OUTPUT HD12.0 battery attached. The POWERSTATE Brushless Motor provides this worm drive style saw with 5,800 RPM and higher speeds under load, giving you corded cutting performance. REDLINK PLUS Intelligence ensures you achieve maximum tool performance and protects your circ saw from overload, overheating and over discharge. The M18 REDLITHIUM HIGH OUTPUT HD12.0 battery (not included) is compatible with all M18 tools, runs 50% cooler, and delivers you with unmatched run times and 50% more power. The cordless circular saw has an electric blade break, LED work light, and all magnesium guards and shoe, keeping you productive and providing you the durability to handle the toughest job site conditions. A multi-sized rafter hook allows you to store the handheld circular saw on different materials. The saw’s gears don’t require oiling and maintenance reducing your downtime and allowing you to get jobs done faster.