M18 FUEL 18-Volt Lithium-Ion Brushless Cordless 4-1/2 in./6 in. Grinder with Paddle Switch Kit and One 6.0 Ah BatteryThe Milwaukee M18 FUEL 18 Volt Lithium Ion Brushless Cordless 4 1 2 in. 6 in. Grinder is a high performing small angle grinder. It generates the power of a 13 Amp corded grinder and has 6 in. grinding capacity. The POWERSTATE brushless motor provides users with 9,000 RPM, delivering industry leading performance. REDLINK PLUS intelligence ensures maximum performance and protects the angle grinder from overload, overheating and over discharge. The rapid