DEWALT 20V MAX XR Brushless Grinder (DCG410VSB) – 4.5/5 in. Variable Speed, Anti-Rotation

Power, precision, and flexibility in a cordless grinder

The DEWALT DCG410VSB is a 20V MAX XR brushless grinder built to tackle a range of tasks without being tethered to a cord. With a wheel range from 4-1/2 in to 5 in and a variable speed control, you can adjust performance to suit the material and wheel you choose. It sits among DEWALT's most powerful 20V Max angle grinders, delivering robust capability in a compact, cordless package that keeps you moving on busy job sites.

Power and speed you can dial in

• Brushless motor delivers strong performance with up to 1,640 MWO and 9,000 RPM (no load).
• Wheel size flexibility from 4-1/2 in to 5 in for a variety of grinding tasks.
• Variable speed enables you to tailor wheel speed to different materials and wheels.

Safety and control you can rely on

• Anti-rotation system senses excessive rotation and shuts down to help improve control.
• Ergonomic paddle switch design provides comfortable, one-handed operation during longer sessions.

Smart features for smarter workflows

This model is TOOL CONNECT chip ready (chip sold separately) and can pair with the TOOL CONNECT site manager app to help you track and manage assets. Paired with a compatible DEWALT dust extractor, you can enable wireless tool control for convenient on/off operation.

Real-world use cases

From deburring metal edges to weld finishing and surface preparation, this grinder delivers adjustable power and precise control across a range of materials. The cordless design improves maneuverability on stairs, along scaffold edges, or in tight spaces where a corded tool would slow you down.

What’s included, compatibility, and upkeep

This is a tool-only package; battery and charger are sold separately. It’s designed to pair with your existing 20V MAX battery lineup, helping you maximize your DEWALT ecosystem without redundant gear. Keeping vents clear and pairing with compatible accessories helps maintain performance over time.

Why choose this grinder

For professionals who value power, control, and smart compatibility in a cordless format, the DCG410VSB offers a balanced mix of capability and flexibility. It supports varied applications while remaining easy to handle on demanding jobsites.