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ATOMIC 20V MAX* Extended Die Grinder (Tool Only) - DeWALT

Part #: DCG420XB

The DeWALT ATOMIC 20V MAX* Extended Die Grinder (DCG420XB) is engineered for professional automotive and industrial technicians requiring a compact yet powerful grinding solution. This cordless die grinder delivers performance comparable to traditional pneumatic models, offering up to 20% more power than 0.5 HP rated pneumatic die grinders, without the need for an air compressor. Its streamlined design is optimized for working in confined spaces, providing enhanced maneuverability for precision work.

Key Features

  • Enhanced Control & Safety: Equipped with the DEWALT® ANTI-ROTATION System, this die grinder helps maintain control by stopping the wheel in less than one second after the on/off trigger is released. The lock-off paddle switch further prevents accidental startup, ensuring safe operation.
  • Compact Design: With a 30% smaller footprint and a 35% slimmer neck, this extended die grinder allows professionals to access narrow spaces and perform intricate tasks with improved ergonomics and reduced fatigue.
  • Variable Speed Performance: Achieve optimal results across various materials and applications with a variable speed trigger, offering up to 24,500 RPM (no-load) and precise speed mode selection.
  • Quick Accessory Changes: The integrated spindle lock facilitates fast wheel changes, eliminating the need for multiple wrenches and streamlining your workflow.
  • Illuminated Workspace: A bright LED light enhances visibility, illuminating the work area for improved accuracy in dimly lit environments.
  • TOOL CONNECT™ Ready: Prepare for seamless asset management and tracking by pairing this tool with a TOOL CONNECT™ Chip (sold separately) and TOOL CONNECT™ software.

Applications

This versatile extended die grinder is ideal for a range of professional tasks, including grinding, porting, and deburring in automotive repair, metal fabrication, and general industrial maintenance. It excels at shaping metal, removing rust and burrs, and preparing surfaces in tight engine compartments, chassis work, or intricate machinery where pneumatic lines are impractical or unavailable. Its cordless design allows for maximum portability and efficiency on the job site.

Only 1 left in stock - order soon
List: $549.99 Save: $141.16

$408.83

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  • Model: 426291
  • Shipping Weight: 0.15lbs
  • Manufacturers Part #: DCG420XB
  • Manufactured by: DeWALT
  • Also Known As: DWTDCG420XB

This product was added to our catalog on Friday 15 May, 2026.

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