The DCG405 Flathead brings corded power, over-mould comfort and no-volt release to the new line of Dewalt angle grinders. The slide switch provides less user fatigue. Built in no-volt release gives protection against accidental start ups when new battery is installed. The brushless motor gives the DCG405NF a huge advantage over brushed models. The previous brushed DCG412 can perform 49 cuts in 1/2inch steel rebar. The DCG405 can perform 64 cuts in the same materiel, completely outclassing the previous generation. Features and Benefits: Brushless motor - efficiency, power and improved application performance Rubber over-mould - improved grip and comfort Ergonomic slim body - improved comfort and control Slide switch with no-volt release - less user fatigue and protection against accidental start ups Constant clutch E-clutch. brake - protects user from kickbacks, cuts and wheel bursts 1 or 2 tough guard - quick and easy keyless adjustment Flat head - Access to acute angles, excellent cutting depth DWE46150 Surface Grinding Shroud The DEWALT Surface Grinding Shroud allows the collection of harmful 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