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DeWalt 20V MAX dcg408b Brushless Cordless Paddle-Switch Grinder

DeWalt 20V MAX dcg408b Brushless Cordless Paddle-Switch Grinder

4.4· 31 ratings

Best price now

$117.14at WalmartObserved Nov 1, 2026, 10:08 AM

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

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Quick answers

Where is the DeWalt 20V MAX dcg408b Brushless Cordless Paddle-Switch Grinder cheapest?
At Walmart, for $117.14, as of our latest check.
What do buyers say about the DeWalt 20V MAX dcg408b Brushless Cordless Paddle-Switch Grinder?
Rated 4.4 out of 5 from 31 ratings.
Where can I buy the DeWalt 20V MAX dcg408b Brushless Cordless Paddle-Switch Grinder?
8 stores we checked sell it, including Walmart, Target, eBay, Home Depot, Acme Tools.

DeWalt 20V MAX dcg408b Brushless Cordless Paddle-Switch Grinder prices at every store

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  • WalmartNew

    In stockSold by HVAC AND TOOLS

    $117.14Observed Nov 1, 2026, 10:08 AM
    Visit store
  • eBayNew

    In stockSold by sunshinetooldepo

    $125.99Observed Nov 1, 2026, 9:53 AM
    Visit store
  • TargetNew

    In stock

    $132.90Observed Nov 1, 2026, 9:53 AM
    Visit store

Also available at

  • Home DepotCheck price at Home Depot
  • Acme ToolsCheck price at Acme Tools
  • WalmartCheck price at Walmart
  • Tool NutCheck price at Tool Nut
  • bomgaars.comCheck price at bomgaars.com
  • Woodcraft SupplyCheck price at Woodcraft Supply

DeWalt 20V MAX dcg408b Brushless Cordless Paddle-Switch Grinder price history

$115.00$115.00
Oct 31Nov 1

Lowest price we've seen: $115.00 on Oct 31 at Walmart. Tracked across 8 stores since Oct 31.

About the DeWalt 20V MAX dcg408b Brushless Cordless Paddle-Switch Grinder

Tackle tough grinding and cutting tasks with the DeWalt 20V MAX Cordless 4 1/2 Inch Paddle-Switch Grinder (DCG408B). This brushless cordless grinder delivers powerful performance with up to 850 max watts out and 9,000 RPM (no-load), maintaining constant speed under load for consistent results. Equipped with Perform & Protect™ features, including a Kickback Brake and E-Clutch for anti-rotation, it ensures enhanced safety by quickly stopping the wheel during pinch or stall events. The grinder accommodates 4 to 5-inch wheels and includes Type A and Type B guards for OSHA 62841 compliance. Mesh screens protect internal components from debris, enhancing durability. Its lightweight design at 3.55 lbs (bare tool) reduces fatigue, while the paddle-switch operation and quick-change guard removal system offer ease of use. Compatible with all DeWalt 20V MAX* and Flexvolt® batteries (sold separately), this bare tool is ideal for professionals and DIYers. Backed by DeWalt’s 3-year limited warranty, 1-year free service, and 90-day money-back guarantee.

Specifications

color
YellowSource
Power Source
Cordless, Cordless Electric
Amperage
0.0 A
Voltage
20V
Wattage
850w
Maximum Speed
9,000 RPM
Variable Speed
No (electronic speed control)
Grinder Type
Angle grinder
Grinder Brand
DEWALT
Grinder Series
MAX
Grinder Model Number
DCG408B
Maximum Rotational Speed
9,000 RPM (no load)
Power
850 MWO
Motor Type
Brushless
No Load Speed
9,000 RPM
Grinding Wheel Size
4-1/2 in
Applications
Grinding
Battery Voltage
20V
Battery Capacity
Any 20V DeWalt battery
Battery Platform
20V MAX
Battery Type
Lithium-Ion (Li-Ion)
Battery Included
No
Height
5.0 in (assembled)
Length
1/2 in

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