Our M18 FUEL™ 4-1/2" / 6" Braking Grinder Paddle Switch battery kit is the next advancement in power and performance, generating 13A corded power, fastest cutting, and delivering up to 135 cuts per charge. The M18 FUEL™ 4-1/2" / 6" Braking Grinder Paddle Switch battery kit generates 13A corded power allowing you to complete the toughest grinding and cutting applications, all on the M18™ Cordless System. The POWERSTATE™ Brushless Motor delivers maximum sustained power and 9,000 RPM to remove material faster and increase productivity. REDLINK PLUS™ Intelligence ensures unmatched levels of performance, protection, and compatibility. The RAPIDSTOP™ Brake provides stop times under 2 seconds with an abrasive disc. The M18 FUEL™ 4-1/2" / 6" Braking Grinder Paddle Switch battery kit includes an electronic clutch for kickback protection, as well as overload protection to maximize motor life. The M18™ REDLITHIUM™ FORGE™ XC8.0 Battery Pack for HIGH OUTPUT™ HD12.0 power in a smaller size, and longest life vs. REDLITHIUM™ batteries. The MILWAUKEE® M18 FUEL™ 4-1/2" / 6" Braking Grinder Paddle Switch battery kit includes two M18™ REDLITHIUM™ FORGE™ XC8.0 Battery Packs and one M18™ & M12™ Rapid Charger.