The M18™ FUEL™ 7/9 in large angle grinder is the world's first 18 V large angle grinder generating the power of a 15 A corded large angle grinder, is upto 2 lb lighter and has 9 in grinding capacity. Providing high performance, advanced ergonomics and legendary durability, this grinder is designed to complete the toughest grinding, surface preparation and cutting applications with any 7 to 9 in accessory. The POWERSTATE™ brushless motor provides 6600 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™ HD 12 battery delivers unmatched runtime in all applications. Tool free accessory changes using the FIXTEC nut and guard adjustments mean less downtime during work.