DeWalt ATOMIC 20V MAX* 4-inch Angle Grinder (DCG400B)DeWalt introduced its new ATOMIC™ 20V MAX* 4-inch Angle Grinder (DCG400) (tool only), the most compact, cordless tool in its ATOMIC™ 20V MAX* lineup (to date). The ATOMIC™ 20V MAX* 4-inch Angle Grinder (battery and charger sold separately) enables the completion of high-powered applications in small or tight spaces and encompasses an abundance of features.

For a limited time, the new DeWalt ATOMIC 20V MAX* 4-inch Angle Grinder (DCG400B) is on sale at United Tool and Fastener for $299.99 while supplies last (or until Dec. 31, 2025).

The new ATOMIC™ 20V MAX* 4-inch Angle Grinder comprises the DEWALT® ANTI-ROTATION System, which enables paramount control that easily and quickly halts the wheel should a pinch, stall or bind-up event be sensed. Additionally, an ergonomic design allows work in super tight spaces and the clip-on guard easily enables a Type B guard to refashion into a Type A guard.

Ultimately, this new cordless ATOMIC™ 20V MAX* 4-inch Angle Grinder replaces pneumatic angle grinders.

"The fabrication trades – particularly fitters and welders – perform some of the most demanding applications in the field, making cordless products that meet their performance needs highly advantageous," said Phil Bolton, Director, Product Management, DEWALT. "DEWALT is dedicated to meeting the needs of these trades through innovation and continuing to drive the adoption of cordless tools for safety, maneuverability, and productivity." 

Additional products joining the ATOMIC™ 20V MAX* group include the 4.5-inch Angle Grinder (DCG402), Die Grinder (DCG420) and Right Angle Die Grinder (DCG422). According to DeWalt, the suite of grinders is designed for work in confined spaces and provides more power than select HP rated pneumatic grinders without the need for hoses or hassles of complex pneumatic setup.

To buy or learn more about the new ATOMIC 20V MAX* 4-inch Angle Grinder or any other DeWalt products United Tool and Fastener offers, please contact a UT&F showroom in Houston at 713-692-2323; in San Antonio at 210-495-8665; or College Station at 979-731-8665.