The M18 FUEL 6-1/2 in Circular Saw is designed for the professional carpenter, remodeler, and general contractors who rely on high-performing and durable tools. This saw offers class-leading performance, delivering up to 20% more power and up to 40% faster cut speed. The POWERSTATE Brushless Motor spins the blade at 6,000 RPM, maintaining high speed under load, providing users the ability to complete their most demanding applications efficiently. The REDLINK PLUS Electronics ensures maximum tool performance and protection from overload, overheating, and over-discharge. When paired with an M18 REDLITHIUM HIGH OUTPUT XC6.0 Battery (not included) this saw delivers 300 cuts per charge and is fully compatible with all M18 REDLITHIUM batteries. The lightweight, ergonomic design paired with a robust belt hook allows for increased portability and makes it the perfect solution for completing difficult-to-access cuts. Positive bevel detents and new-to-world depth detents offer added productivity and reduce downtime. Additionally, the saw has an electric blade break, LED work light, rafter hook, and all magnesium guards and shoes, keeping the user productive and providing the durability to handle the toughest job site conditions.