M18 FUEL 18-Volt Lithium-Ion Brushless Cordless 4-1/2 in. / 6 in. Grinder W/ Paddle Switch W/ Free M18 5.0 Ah BatteryThe Milwaukee M18 FUEL 4 1 2 in. 6 in. Braking Grinder, Paddle Switch, No Lock is the highest performing small angle grinder. It generates the power of a 13 Amp corded grinder, brakes all accessories under 3 seconds and has 6 in. grinding capacity. The POWERSTATE Brushless Motor provides users with 9,000 RPM and the power equivalent of a 13 Amp corded grinder, delivering industry leading performance. REDLINK PLUS Intelligence ensures maximum