flexvolt 54v 125mm dcg418nt dewalt grinderThe DCG418NT grinder is a 125 mm electric radial, The 54 V brushless motor allows better performance in demanding applications, the electronic brake stops the wheel quickly when the trigger is disengaged and the electronic clutch reduces the kickback reaction in case of pinch or loss. CHARACTERISTICS 54V brushless motor enables better performance in demanding applications Electronic brake stops the wheel quickly when the trigger is disengaged