Latest generation premium Grinder featuring new XR Lithium Ion Technology designed for efficiency and making applications faster. PM58 DEWALT fan cooled motor with replaceable brushes, delivers up to 7000 rotations per minute for fast cutting and grinding applications. Productivity is improved by steel cut spiral bevel gears provide highest level of durability and low vibration. Low profile jam pot gear case improves gear durability and ergonomics. Intelligent 2 finger trigger lock-off switch for enhanced work safety control. Keyless guard for enhanced application versatility. Improved ergonomic design and rubber grip increase comfort along with the two position side handle. DWE46150 Surface Grinding Shroud The DEWALT Surface Grinding Shroud allows the collection of harmfull dust during surface grinding applications. It attaches directly to 115mm or 125mm DEWALT Grinders with a keyless clamp. The shroud's sliding section allows access to corners and surfacing to edges. It is AIRLOCK compatable for a quick, locking attachment to a vacuum hose. DeWALTs Perform Protect range of Power Tools is designed to provide a high level of one or more of the following: Control, Dust Containment or Low Vibration, without sacrificing performance. Features and Benefits: Allows the collection of harmful dust during surface grinding applications Attaches directly to 115mm or 125mm DeWalt Grinders with a key-less clamp The shroud's sliding section allows access to corners and surfacing to edge AIRLOCK compatible for a quick, locking attachment to a vacuum hose No Battery or Charger Included