The M18 FUEL™ 7-9" Large Angle Grinder is the world's first 18V large angle grinder. It generates the power of a 15A corded grinder, is 2 lbs lighter, and provides a 9" grinding capacity. Providing high performance, advanced ergonomics, and legendary durability, this grinder is built to complete the toughest grinding, surface preparation, and cutting applications with all 7-9" accessories. The POWERSTATE™ Brushless Motor delivers 6,600 RPM and higher speeds under load for corded grinding and cutting performance. REDLINK PLUS™ Intelligence ensures maximum performance and protects from overload, overheating, and over-discharge. The M18™ REDLITHIUM™ HIGH OUTPUT™ HD12.0 Battery provides unmatched run-time in all applications. Tool-free accessory changes with the FIXTEC nut and guard adjustments mean less downtime during work.