The M18 FUEL 7" / 9" Large Angle Grinder is the world&'s first 18v LAG generates 15A corded power and is up to 2LBS lighter, and has 9" grinding capacity. Providing high performance, advanced ergonomics & legendary durability, this grinder is designed to complete the toughest grinding, surface preparation, and cutting applications with any 7" - 9" accessory. The POWERSTATE Brushless Motor provides 6,600 RPM and higher speeds under load for corded grinding/cutting performance. REDLINK PLUS intelligence ensures maximum performance and protection from overload, overheating and over discharge. The M18 REDLITHIUM High Output HD12.0 battery generates unmatch run-time in all applications. Tool-free accessory changes using the FIXTEC nut and guard adjustments mean less downtime during work.