The M18 FUEL™ 180mm / 230mm Large Angle Grinder is the world's first 18v LAG generateing corded power and has 230mm 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 180mm or 230mm 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-ION High Output 12.0Ah battery generates unmatch run-time in all applications. Tool-free accessory changes using the FIXTEC nut and guard adjustments mean less downtime during work.