The M18 FUEL 7 9 Large Angle Grinder is the worlds first 18v LAG. It generates 15A corded power is up to 2 lbs 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 grindingcutting performance. REDLINK PLUS intelligence ensures maximum performance and protection from overload, overheating and over discharge. The M18 REDLITHIUM HIGH OUTPUT HD12.0 battery delivers unmatched run-time in all applications. Tool-free accessory changes using the FIXTEC nut and guard adjustments mean less downtime during work.