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DEWALT 20V MAX Cordless 4 1/2 Inch Slide-Switch Power Angle Grinder, Bare Tool Only (DCG407B)

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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Feb 22
Order within 3 hours and 6 minutes
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Features

  • Run Time - Up to 56 cuts of 1/2" rebar**
  • Perform & Protect - This grinder is equipped with ANTI-ROTATION features including a Kickback Brake and E-Clutch.
  • Powerful Performance - Take on tough jobs with a brushless motor engineered to deliver up to 850 MWO and up to 9,000 RPM (no load).
  • Ergonomic & Lightweight - This grinder is light weight, 3.55 LBs (Bare Tool) to help prevent fatigue.

Description

Complete grinding applications with the 20V MAX Brushless Cordless 4.5 in. Slide-Switch Grinder that maintains constant speed under load. Equipped with overload protection and an efficient brushless motor, this cordless tool accommodates 4 in. - 5 in. wheels and includes both Type A and Type B guards to help provide 62841 Compliance. Designed for versatility and durability, this grinder features mesh screens that help prevent debris that can cause damage from entering internal components. Offering slide-switch operation for continual use, the 20V MAX Brushless Cordless 4.5 in. Slide-Switch Grinder is ideal for tough days on the job (battery and charger are sold separately).||Complete grinding applications with the 20V MAX Brushless Cordless 4.5 in. Slide-Switch Grinder that maintains constant speed under load. Equipped with overload protection and an efficient brushless motor, this cordless tool accommodates 4 in. - 5 in. wheels and includes both Type A and Type B guards to help provide 62841 Compliance. Designed for versatility and durability, this grinder features mesh screens that help prevent debris that can cause damage from entering internal components. Offering slide-switch operation for continual use, the 20V MAX Brushless Cordless 4.5 in. Slide- Switch Grinder is ideal for tough days on the job (battery and charger are sold separately).

Brand: DEWALT


Material: Blend, Metal


Product Dimensions: 13"L x 6.75"W x 5.56"H


Style: Slide-Switch Power Angle Grinder


Power Source: Battery Powered


Brand: ‎DEWALT


Material: ‎Blend, Metal


Product Dimensions: ‎13"L x 6.75"W x 5.56"H


Style: ‎Slide-Switch Power Angle Grinder


Power Source: ‎Battery Powered


Color: ‎Black, Yellow


Item Weight: ‎4.9 Pounds


Voltage: ‎20 Volts


Maximum Rotational Speed: ‎9000 RPM


Manufacturer: ‎DEWALT


UPC: ‎885911979153


Part Number: ‎DCG407B


Item Weight: ‎4.87 pounds


Item model number: ‎DCG407B


Size: ‎One Size


Finish: ‎Brushed


Pattern: ‎Solid


Shape: ‎Rectangular


Item Package Quantity: ‎1


Included Components: ‎(10) DCG407 4 1/2 IN. Grinder; (10) Side Handle; (10) Clip-On Guard; (10) Inner & Outer Flange; (10) Hex Wrench


Batteries Included?: ‎No


Batteries Required?: ‎Yes


Warranty Description: ‎Manufacturer Warranty


Date First Available: December 20, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Feb 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great product
Works perfectly
Reviewed in the United States on October 23, 2025 by Amazon Customer

  • Lightweight and Powerful
The cordless device can be carried in a backpack for truly mobile operation.
Reviewed in the United States on August 21, 2025 by David Chen

  • DeWalt TOUGH!
100% as I expected!
Reviewed in the United States on November 6, 2025 by Marc

  • Happy with the purchase and would recommend.
Grinder worked great, no issues and I like how you can lock on the power button without having to press a handle like my other grinder.
Reviewed in the United States on June 9, 2025 by Getchguy

  • Good
Good
Reviewed in the United States on August 11, 2025 by Joy H

  • Muy buena herramienta
Excelente herramienta, fuerte y confiable
Reviewed in the United States on August 21, 2025 by Alvaro

  • Quality control issues
I’m a loyal DEWALT brand kinda guy. Never had a problem until this grinder. Right out of the box the bearings were bad. Quality control just missed this one. It happens.
Reviewed in the United States on July 13, 2025 by Browser

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