Complete a variety of jobs with the 20V MAX* 4 1/2 in. - 5 in. Variable Speed Paddle Switch Grinder (battery and charger sold separately). As part of our most powerful line of 20V MAX* Angle Grinders**, this tool allows the user to adjust wheel speed to match the needs of a wide range of applications. This grinder delivers power for tough jobs and is equipped with PERFORM & PROTECT™ features like the ANTI-ROTATION System. Battery and charger sold separately.