Get superior performance and power with this Milwaukee M18 Fuel 4-1/2 in. to 6 in. Braking Grinder, Paddle Switch, No-Lock 2 battery kit. This tool features a grinding capacity of 6 in. and generates the power of a 13 amp corded grinder. The Redlink Plus intelligence protects it from over discharge, overheating and overloading for safety and it brakes all accessories in under three seconds. This kit includes one M18 Redlithium High Output XC6.0 Battery; the grinding wheel is sold separately. The Milwaukee M18 FUEL 4-1/2 in. / 5 in. Variable Speed Braking Angle Grinder, Paddle Switch No-Lock is the newest addition to Milwaukee's battery-powered grinder lineup, generating 11A Corded Power, 5 Speed for Increased Control and RAPIDSTOP Brake for Enhanced Safety. The POWERSTATE Brushless Motor delivers 3,500- 8,500 RPM and maximum sustained power to complete the toughest grinding and cutting applications, allowing users to push their cordless angle grinders harder and longer than ever before. The Variable Speed dial provides 5-speed settings between 3,500 RPM and 8,500 RPM allowing for greater control in more applications. With tool-free accessory and guard adjustments, users will experience faster accessory changes and less downtime. The M18 FUEL 4-1/2 in. / 5 in. Variable Speed Angle Grinder takes cordless tools to the next level in performance, run-time and application versatility.