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DeWalt DCG410WW1 20V MAX XR Brushless Cordless 4-1/2

DeWalt DCG410WW1 20V MAX XR Brushless Cordless 4-1/2

4.7(72 ratings)

Best price now

$299.00at Home DepotObserved at 9:38 AM

20% under what the other stores charge

Compared across 3 stores. Prices are checked against each store and labelled with when.

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Our take on the DeWalt DCG410WW1 20V MAX XR Brushless Cordless 4-1/2

The DeWalt DCG410WW1 is a cordless 4-1/2 to 5 inch angle grinder on the 20V MAX XR platform. It pairs a brushless motor rated at 1,590 MWO and 9,000 no-load RPM with an anti-rotation system that cuts the tool off if it kicks. The kit includes an 8 Ah lithium-ion battery, which is large for a grinder and adds weight but stretches runtime. Its best new price is $299 at Home Depot as of November 6, 2026, with four stores listing it new.

Best forPros already on the 20V MAX battery platformCutting and grinding away from an outletBuyers who want a kit battery includedUsers who value kickback protection
Pros
  • Brushless motor with 1,590 MWO and 9,000 RPM no-load speed
  • Anti-rotation system shuts the tool down on kickback
  • Accepts 4-1/2 and 5 inch wheels
  • Ships with an 8 Ah 20V MAX battery
  • Shares batteries with other DeWalt 20V MAX tools
Cons
  • Single speed; no variable-speed dial
  • 8 Ah battery makes the tool heavy for overhead work
  • Kit price is high next to bare-tool grinders
  • No corded-level power for heavy continuous grinding

DeWalt DCG410WW1 20V MAX XR Brushless Cordless 4-1/2 prices at every store

  • Home DepotNew

    In stock

    $299.00Observed at 9:38 AM
    Visit store
  • WalmartNew

    In stockSold by Mass Depot LLC

    $371.99Observed at 9:38 AM
    Visit store
  • McCoy's Building SupplyNew

    In stock

    $386.06Observed at 9:38 AM
    Visit store

Also available at

  • eBayCheck price at eBay
  • WalmartCheck price at Walmart
  • Max ToolCheck price at Max Tool
  • Tool NutCheck price at Tool Nut
  • Acme ToolsCheck price at Acme Tools

DeWalt DCG410WW1 20V MAX XR Brushless Cordless 4-1/2 price history

Lowest price we've seen: $279.00 on Nov 6 at Tool Nut. Tracked across 6 stores since Nov 6.

What reviewers say

  • 4.7 / 572 ratings

Rated 4.7 out of 5 from 72 ratings, buyers treat this as a capable cordless grinder with strong kickback protection. The main gripes are weight with the 8 Ah pack and the lack of a speed dial.

What people mention
  • PowerPraisedOwners say the brushless motor keeps its speed through cuts and grinds.
  • WeightCriticisedThe 8 Ah battery makes the grinder tiring to hold overhead or at odd angles.
  • Safety cutoffPraisedThe anti-rotation system is called out as a real safeguard when a wheel binds.
  • Speed controlCriticisedBuyers miss a variable-speed dial for work that needs slower wheel speeds.
  • Battery runtimePraisedThe included 8 Ah pack is reported to run long between charges.

About the DeWalt DCG410WW1 20V MAX XR Brushless Cordless 4-1/2

Complete a variety of applications with the 20V MAX XR 4-1/2 - 5 in. Angle Grinder. As part of our most powerful line of 20V MAX Angle Grinders, this tool is equipped with PERFORM and PROTECT features including the ANTI-ROTATION SYSTEM. Engineered with a brushless motor that delivers up to 1,590 MWO and 9,000 RPM (no load), this 20V MAX XR tool delivers confidence for pros who expect excellence.

Specifications

Power Source
Cordless Electric
Amperage
0.0 A
Voltage
20V
Maximum Speed
9,000 RPM
Variable Speed
No
Grinder Type
Angle grinder
Grinder Brand
DeWalt
Grinder Series

Questions and answers

Is the battery included?
Yes. The DCG410WW1 is a kit that includes an 8 Ah 20V MAX lithium-ion battery.
Does it take 5 inch wheels?
Yes. It is rated for 4-1/2 to 5 inch wheels, so both sizes fit.
Does it have variable speed?
No. It runs at a single 9,000 RPM no-load speed with no speed dial.
What is the anti-rotation system?
It is a PROTECT feature that shuts the grinder down if it detects a sudden kickback rotation.
Is $299 a good price?
That is the best new price across four stores as of November 6, 2026. It is a kit price with an 8 Ah battery, so compare it against bare-tool listings before deciding.
Will my other DeWalt 20V batteries work?
Yes. It runs on the 20V MAX platform, so other 20V MAX packs fit.
Where is the DeWalt DCG410WW1 20V MAX XR Brushless Cordless 4-1/2 cheapest?
At Home Depot, for $299.00, 20% under what the other stores charge, as of our latest check.
What do buyers say about the DeWalt DCG410WW1 20V MAX XR Brushless Cordless 4-1/2?
Rated 4.7 out of 5 from 72 ratings.
Where can I buy the DeWalt DCG410WW1 20V MAX XR Brushless Cordless 4-1/2?
7 stores we checked sell it, including Walmart, McCoy's Building Supply, Home Depot, eBay, Max Tool.

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All DeWalt deals and products →
XR
Grinder Model Number
dcg410ww1
Maximum Rotational Speed
9000 rpm
Power
1,590 MWO
Motor Type
Brushless
No Load Speed
9,000 RPM
Grinding Wheel Size
4-1/2 inches
Applications
Grinding
Battery Voltage
20V
Battery Capacity
8 Ah
Battery Platform
20V MAX
Battery Type
Lithium-Ion
Battery Included
Yes
Height
9.8 in
Length
17 in
Width
6.1 in
Safety Features
Anti-rotation system