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DCG420GE1

Atomic 20V MAX* Die Grinder Kit

A DEWALT tool kit including a yellow and black carrying bag, a battery charger, and a cordless rotary tool with a battery attached.

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Complete high-powered applications in tight spaces with the ATOMIC 20V MAX* die grinder kit that delivers optimized maneuverability and up to 445 MWO. This tool is equipped with the DEWALT® anti-rotation system to help maximize control. This feature quickly stops the wheel when a pinch, stall, or bind-up event is sensed, reducing reactionary torque. An ergonomic design allows this tool to access ultra tight spaces. Replace pneumatic die grinders with this cordless solution that delivers untethered performance, productivity, and pneumatic-like power" .

  • Help maximize control - equipped with the DEWALT® anti-rotation system. This feature quickly stops the wheel when a pinch, stall, or bind-up event is sensed, reducing reactionary torque. The switch needs to be cycled (turned on and off) to restart the tool.
  • Ergonomic design - complete applications with a slim, ergonomic design and up to 19% more power than 0.5 HP rated pneumatic die grinders"  for access into ultra tight spaces without sacrificing power.
  • Electronic brake - help maintain control with the electronic brake designed to stop the wheel in less than 1 second after the ON/OFF trigger is released.
  • Compact design - access hard-to-reach areas with a grinder 45% smaller than Milwaukee m18 die grinder"¡.
  • Easy wheel changes - change wheels quickly with the spindle lock removing the need for multiple wrenches.
  • Up to 2x the power of Milwaukee m12 die grinder" "  - take on demanding applications with a powerful brushless motor that delivers up to 445 MWO.
  • Tool Connect Chip ready - pair the Tool Connect Chip (sold separately) and DEWALT® Tool Connect app"¡"¡ for data on jobsite asset management and tool location.
  • Where size meets power - ATOMIC power tools are part of the expanding DEWALT® 20V MAX* system, offering size without compromise.

Product Type
Die Grinder
Voltage
20 V
Cordless or Corded
Cordless
Power Source
Battery
Tool Only
No

  • (1) DCG420 ATOMIC™ 20V MAX* Die Grinder
  • (1) 20V MAX* XR® Oil-Resistant 1.7 Ah Battery
  • (1) DCB1104 Charger
  • (1) Wrench
  • (1) 1/4 in. Collet
  • (1) Kit Bag

  • 3 Year Limited Warranty, 1 Year Free Service, 90 Days Satisfaction Guaranteed

* *Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18.

* **Using 2" cutting wheel not included.

* ††Based on MWO using DCBP034 battery.

* †Based on MWO using DCBP320 battery vs. Milwaukee 2486-20 M12 Die Grinder. Milwaukee® is a registered trademark of Milwaukee Electric Tool Corp., which has not endorsed, approved, or sponsored this comparison.

* ‡Tool only, based on volume vs. Milwaukee 2784-20 M18 Die Grinder. Milwaukee® is a registered trademark of Milwaukee Electric Tool Corp., which has not endorsed, approved, or sponsored this comparison.

* ‡‡Additional subscription charge and third-party data charges may apply

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ATOMIC™

WHERE SIZE MEETS POWER™

Discover compact tools engineered for maximum performance. DEWALT® ATOMIC™ tools deliver the strength you demand without the bulk.
 

A gloved hand using a yellow and black DEWALT 20V brushless cordless drill to drill into a gray wall.
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Size without compromise

Improve maneuverability and tackle tough jobs in small spaces with tools designed to be compact and powerful.

A person using a DEWALT cordless circular saw to cut a piece of wood in a workshop. Sawdust is visible as the wood is being cut.
A person wearing black gloves and a gray shirt holds a yellow and black DEWALT cordless power tool, likely an angle grinder or rotary tool, with a sanding disc attached, in a workshop setting.

20V MAX* compatibility

Swap batteries among 300+ tools in the 20V MAX* system to keep your work moving without interruption.

A person uses a DEWALT cordless impact driver to work on the metal frame of a seat, which is placed on a DEWALT workstation.

Tools on the move

Keep moving and go from jobsite to jobsite with lightweight tools that maximize portability.

A person uses a DEWALT cordless impact driver to work on the metal frame of a seat, which is placed on a DEWALT workstation.
A collection of DEWALT yellow and black power tools arranged in rows against a concrete wall, including drills, saws, grinders, and cordless tool batteries.

ATOMIC™

Designed to be compact and powerful for a wide range of applications, our ATOMIC™ 20V MAX* tools are WHERE SIZE MEETS POWER™.