Our M18 FUEL™ 4-1/2 in / 6 in braking grinder paddle switch is the next advancement in power and performance, generating 13 A corded power, fastest cutting and delivering up to 135 cuts per charge. The M18 FUEL™ 4-1/2 in / 6 in braking grinder paddle switch generates 13 A 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 9000 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 s with an abrasive disc. The M18 FUEL™ 4-1/2 in / 6 in braking grinder paddle switch includes an electronic clutch for kickback protection, as well as overload protection to maximize motor life. Pair with 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 in / 6 in braking grinder takes cordless grinders to the next level in performance and run time.