New DCG430B
ATOMIC COMPACT SERIES™ 20V MAX* 3 in. Cut-Off Tool (Tool Only)
A DEWALT DCG430B 20V brushless handheld angle grinder with safety guard and disc, shown in a close-up view against a white background.
DEWALT 20V brushless cordless cut-off tool in yellow and black, shown from the side.
A DEWALT 20V brushless cordless grinder tool with a yellow and black design, showing the front cutting wheel and ergonomic handle.
A DEWALT DCG430B brushless cut-out tool in yellow and black, shown in a side profile view.
A DEWALT DCG430B cordless brushless 20V angle grinder tool, with a yellow and black design, shown without battery, against a plain white background.
A person wearing protective gloves and a face shield uses a DEWALT cordless angle grinder to grind or cut metal, producing sparks. The tool is being used on a metal workpiece in a workshop setting.
A person wearing safety gear uses a DEWALT cordless grinder to cut metal underneath a vehicle, with sparks visible from the grinding process.
A person using a DEWALT cordless angle grinder to cut a metal pipe in a workshop. Sparks are visible from the cutting process. The individual is wearing protective gloves and a helmet. The background shows workshop equipment and another person working.
A person wearing protective gear operates a DEWALT DCG430GE2 cordless angle grinder, generating sparks while cutting metal inside an industrial workshop.
A person wearing safety gear uses a DEWALT cordless grinder to work on a metal structure, producing sparks in an industrial setting.
New DCG430B

ATOMIC COMPACT SERIES™ 20V MAX* 3 in. Cut-Off Tool (Tool Only)

  • Help Maximize Control - Equipped with the DEWALT ANTI-ROTATION System
  • Brake Stops Wheel In Less Than 1 Second² - Help maintain control after the on/off trigger is released
  • Pneumatic-Like Power - 78% more power than 0.5 HP rated pneumatic 3 in. cut-off tools¹
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Product Overview

Make straight, clean cuts in tight or narrow spaces with the ATOMIC COMPACT SERIES™ 20V MAX* 3 in. Cut-Off Tool (battery and charger sold separately). Engineered for tough metalworking applications, this tool is equipped with the DEWALT ANTI-ROTATION System to help maximize control. Ditch the hoses and compressors with this cordless solution that delivers 78% more power than 0.5 HP 78% more power than 0.5 HP rated pneumatic 3 in. cut-off tools¹.

Additional Features

  • Fast Wheel Changes - Spindle lock removes the need for multiple wrenches
  • Ergonomic Design - Similar weight in use to competitive pneumatic 3 in. cut-off tool³

Includes

  • (1) DCG430 ATOMIC COMPACT SERIES™ 20V MAX* 3 in. Cut-Off Tool
  • (1) Diamond Multi-Material Wheel**
  • (1) Bonded Abrasive Cutting Wheel
  • (1) Inner and Outer Flange Accessory
  • (1) Bolt Wrench

Support

Warranty

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

We’re confident of the quality of our products, and we’ll repair, without charge, any defects due to faulty materials or workmanship within the specified warranty.

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Service

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

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QUEBEC DISCLOSURE: DEWALT Canada does not guarantee the availability of replacement parts, repair services or information necessary to maintain or repair products subject to and under the meaning of the Quebec Consumer Protection Act, as amended by Bill 29.

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DIVULGATION POUR LE QUÉBEC: DEWALT Canada ne garantit pas la disponibilité de pièces de rechange, de services de réparation ou de renseignements nécessaires à l’entretien ou à la réparation de produits assujettis à la Loi sur la protection du consommateur du Québec, telle que modifiée par le projet de loi 29.

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Support Manual

Disclaimer(s)

  • *Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18.
  • ¹ - Based on MWO using DCBP034G battery (sold separately).
  • ² - on average, using 3" T1 DW8711 wheel.
  • ³ - Measured with DCBP034G battery (sold separately) vs. Chicago Pneumatic CP874 with 36" of connected 1/2" diameter hose and equal accessories. Chicago Pneumatic® is a trademark of Chicago Pneumatic Tool Company, LLC, which has not endorsed, approved, or sponsored this comparison.
  • ⁴ - Additional subscription charge and third party data charges may apply.