Complete a variety of jobs with the 20 V MAX XR 4-1/2 to 5 in variable speed slide switch grinder (battery and charger sold separately). As part of our most powerful line of 20 V 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.Optimize User Control- Help ensure optimal performance in a variety of materials with variable speed functionality that allows the user to adjust wheel speedPowerful performance – take on tough jobs with a brushless motor that delivers up to 1640 MWO and 9000 rpm (no load)Help maximize control – equipped with the anti-rotation system that senses the rotational motion of the tool and shuts it down if the motion is excessiveSimplify asset management – this tool CONNECT chip Ready (chip sold separately) tool connects with the tool CONNECT site manager app to help you track and manage assetsWireless tool control system – use the wireless tool control system featuring on/off capability when paired with a compatible DEWALT dust extractor (sold separately)Part of our excellent performing line of 20 V MAX power tools – innovative power tools designed to deliver certainty for the world’s toughest pros