The MILWAUKEE® M18 FUEL 4-1/2" / 5" Grinder with Paddle Switch, No-Lock is the next advancement in power and performance, generating 11A corded power, fastest cutting, and delivering up to 135 cuts per charge. The M18 FUEL 4-1/2" / 5" Grinder generates 11A corded power to complete the toughest grinding and cutting applications, all on the M18 cordless system. The POWERSTATE Brushless Motor delivers maximum sustained power and 8,500 RPM to remove material faster and increase productivity. REDLINK PLUS Intelligence ensures unmatched levels of performance, protection, and compatibility. The M18 FUEL 4-1/2" / 5" Grinder includes an electronic clutch for kickback protection, as well as overload protection to maximize motor life. M18 REDLITHIUM HIGH OUTPUT XC6.0 Batteries (not included) deliver 50% more power and run 50% cooler than our M18 REDLITHIUM XC Batteries and are compatible with 200+ tools in the M18 System. Change accessories faster and reduce downtime with tool-free accessory and guard adjustments, all while remaining fully compatible with the most common accessories in the market. The M18 FUEL 4-1/2" / 5" Grinder takes cordless grinders to the next level in performance and run time.