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DCG440B

60V MAX 7-In. Brushless Cordless Grinder With Kickback Break (Tool Only)

A DEWALT cordless angle grinder with a brushless motor. The tool is shown from a side view, highlighting its yellow and black design, ergonomic handle, and battery mounted at the rear.

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Product details

Complete a variety metal and concrete cutting applications with the 60v MAX brushless cordless 7 in. Grinder with kickback brake. This grinder produces up to 30% more torque than the dcg418 60v MAX grinder and up to 2,300 UWO. Power through heavy-duty jobs with a no-load speed of up to 6,500 RPM. As a part of the PERFORM & PROTECT lineup of products, this tool is equipped with the kickback brake feature that engages when a stall, bind-up, or pinch is detected to quickly shut down the tool. Battery & charger sold separately

  • Up to 30% more torque when compared to dcg418 using dcb609
  • Built for safety with E-CLUTCH that immediately shuts down the motor when a pinch/stall is detected
  • Kickback brake engages with maximum force to quickly stop the wheel and shut off the grinder when bind-up occurs
  • Brake: instant brake engagement when trigger is released
  • Versatile pipeline grip gearcase cover: use as a gripping surface for pipeline grinding and wire brushing where the edge of the wheel grinds and cleans when precise control is needed for accuracy
  • Convenient jobsite asset management: accepts Tool Connect Chip dce042 and connects with Tool Connect Site Manager app (dce042 sold separately)

Product Type
Angle Grinder
Voltage
60 V
Cordless or Corded
Cordless
Power Source
Battery
Tool Only
Yes

  • (1) DW4547 7 in. x 1/4 in. Grinding wheel
  • (1) Type 27 guard
  • (1) Side handle
  • (1) Hex key
  • (1) Threaded outer flange nut

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

We take extensive measures to ensure all our products are made to the very highest standards and meet all relevant industry regulations.

Customer Support

* * Maximum initial battery voltage (measured without a workload) is 20 and 60 volts. Nominal voltage is 18 and 54.

* ** DCG440 using DCB609 (sold separately) has 30% more torque when compared to DCG418 using DCB609

Downloads and manuals

NA393713_DCG440-T1-NA.pdf
PDF

Power of corded. freedom of cordles…

60V MAX* FLEXVOLT

No matter where you work, you need tools that get the job done. 60V MAX* tools combined with 20V/60V MAX* FLEXVOLT® Batteries provide maximum performance and the freedom to go anywhere. Built for heavy-duty applications, these tools deliver extreme power for tough jobs.

A construction worker wearing protective gear and a yellow helmet uses a DEWALT power tool to drill into concrete on a bridge during snowy weather.
A construction worker wearing a blue hard hat and orange safety vest operates a DEWALT demolition hammer (SKU: DCH614B) to break apart a concrete block wall inside a building under renovation. The tool is connected to a dust extraction hose.
A construction worker wearing a safety helmet and mask uses a DEWALT rotary hammer drill to drill into a concrete ceiling. The worker stands on a ladder and is connected to a dust extraction system. In the background, a multi-story building is under construction.

Concrete power for commercial jobsites

Drill and chip through the hardest concrete with the largest offering of Cordless SDS MAX Combination Rotary Hammers. Featuring brushless motors and a German engineered mechanism, the 60V MAX* Combination Hammers power through the most demanding applications.

A construction worker wearing a safety helmet and mask uses a DEWALT rotary hammer drill to drill into a concrete ceiling. The worker stands on a ladder and is connected to a dust extraction system. In the background, a multi-story building is under construction.
DEWALT worker using the 7 IN. - 9 IN. LARGE ANGLE GRINDER KIT

Metalworking

Grind with up to 30% more power†, when powered by a 20V/60V MAX* FLEXVOLT® battery.

Graphic with a yellow background stating 'BATTERY AND CHARGER NOT INCLUDED' in bold black and white text.

Bare tool notice

This item does not include a battery or charger. Compatible batteries and accessories can be found within the FLEXVOLT 20V/60V MAX* system.

Graphic with a yellow background stating 'BATTERY AND CHARGER NOT INCLUDED' in bold black and white text.
A close-up of a worker holding a DEWALT FLEXVOLT 9 Ah battery and attaching it to a DEWALT power tool outdoors. DEWALT storage boxes are visible in the background.

The battery innovation behind 20V/6…

FLEXVOLT® Battery System

Get the most out of your tool with a single battery system that offers exceptional power and runtime. Featuring patented technology that changes voltage when you change tools, FLEXVOLT 20V/60V MAX* batteries are compatible with 60V MAX* and 300+ 20V MAX* system tools.

Explore systemBatteries & chargers

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