Description:

Key Features

Brushless Grinding Power The brushless motor is built to deliver up to 1,590 MWO and 9,000 RPM, so this angle grinder has the speed and muscle for hard grinding and cut-off work without feeling underbuilt. More Control Under Load DEWALT equips this tool with the ANTI-ROTATION system to sense excessive rotational motion and shut the tool down. That matters when a wheel binds and the job can get sideways fast. Ready-To-Run Kit You are getting the grinder, an 8 Ah XR battery, charger, guard, handle, wrench, and flanges. That makes this kit a practical buy for someone who wants to get to work instead of building the setup piece by piece.

Overview

The DEWALT DCG410WW1 20V MAX XR Brushless Cordless 4-1/2 in. - 5 in. Angle Grinder Kit is built for pros who need cordless grinding and cut-off capability without stepping down in performance. This is a cordless angle grinder designed for grinding, surface prep, and metal cutting on the jobsite. Model Number: DCG410WW1. With a brushless motor rated for up to 1,590 MWO and 9,000 RPM no-load speed, it is aimed at users who want a serious cordless grinder that can keep up with fabrication work, install work, and punch-list tasks where dragging out a cord is a waste of time.

What matters most here is how the power is packaged. DEWALT positions this model as part of its most powerful line of 20V MAX angle grinders, and the numbers back up that claim better than vague marketing usually does. The 9,000 RPM speed gives you the wheel speed you expect for fast stock removal and clean cut-off performance, while the brushless motor helps the tool hold up better under repeated use. For a grinder, that translates into less bogging when you lean into the work and better efficiency from the battery you are carrying.

This grinder is also set up with features that actually matter once the wheel bites. The ANTI-ROTATION system is there to sense excessive rotational motion and shut the tool down if things get out of hand. On a grinder, that is not a throwaway feature. It is the kind of protection you appreciate when a wheel catches an edge or binds during a cut. DEWALT also calls out an E-Brake feature in its product graphics, which fits the goal of getting the wheel slowed quickly after trigger release.

From a control standpoint, the paddle switch layout makes sense for trade users who want a natural grip and quick shutoff feel. The included side handle and 5-inch Type 27 guard round out a setup meant for real work, not just a stripped-down bare tool listing. The grinder accepts 4-1/2 inch to 5 inch wheels, which gives you flexibility across common grinding and cut-off tasks. That size range makes this a practical middle-ground grinder for contractors and metalworking users who need one cordless tool that can cover a lot of everyday work.

Because this is a kit, the package matters too. DEWALT includes one DCB2108 20V MAX XR 8 Ah battery and one charger, along with the wrench and inner and outer flange. That 8 Ah battery is a big part of why this setup makes sense for heavier-duty cordless grinder use. A grinder can burn through smaller packs quickly, especially when you are doing repeated grinding passes, so the included higher-capacity battery is more than just a bonus item. It is part of what makes the kit job-ready.

System compatibility is another strong point. This grinder is compatible with DEWALT 20V MAX and FLEXVOLT batteries, which is useful if you are already on the DEWALT cordless platform and want to swap packs across tools. It is also TOOL CONNECT Chip-Ready, with the chip sold separately, for users managing fleet tools and tracking assets. On top of that, the grinder supports DEWALT Wireless Tool Control on/off capability when paired with a compatible DEWALT dust extractor, which can make cleanup and workflow a lot more efficient in dusty grinding applications.

The DEWALT DCG410WW1 angle grinder kit is a good fit for metalworkers, mechanical contractors, general contractors, and remodelers who need cordless mobility without giving up serious output. It also makes sense for DEWALT users who want to step into a higher-performance grinder with a large-capacity battery already included. If you only need a light-duty grinder for occasional touch-up work, this may be more tool than you need. If you routinely grind, cut, prep surfaces, or want a cordless grinder that does not feel like a compromise, this is the kind of kit worth paying attention to.

Built for Cordless Grinding Without the Usual Trade-Off

This setup is aimed at users who need a cordless angle grinder that can handle real work, not just quick touch-ups. The larger included battery, brushless motor, and 4-1/2 inch to 5 inch wheel capacity make it a practical choice for repeated grinding and cut-off tasks.

• Brushless motor rated up to 1,590 MWO and 9,000 RPM no-load
• Runs 4-1/2 inch to 5 inch wheels for common grinding and cutting applications
• Paddle switch design supports fast, natural control

What's in the Box

• (1) DEWALT DCG410 XR Cordless 4-1/2 in. - 5 in. Angle Grinder
• (1) DCB2108 20V MAX XR 8 Ah Battery
• (1) Charger
• (1) 5 in. Type 27 Guard
• (1) Side Handle
• (1) Wrench
• (1) Inner and Outer Flange

Key Specifications

Compatibility

Battery Platform Compatible with DEWALT 20V MAX and FLEXVOLT batteries. Asset Management TOOL CONNECT Chip-Ready design works with the optional chip and the TOOL CONNECT Site Manager app for tracking and management. Dust Extraction Control Supports Wireless Tool Control on/off capability when paired with a compatible DEWALT dust extractor.

Built For

Metalworking Construction General Contracting Remodeling Surface Prep Grinding Cut-Off Work Cordless Jobsite Use

Pro Tip

If you already run a compatible DEWALT dust extractor, use the Wireless Tool Control feature to tie cleanup into the workflow. On repetitive grinding jobs, that saves a step every cycle and makes the whole setup feel a lot more dialed in.

Warranty & Support

3 Year Limited Warranty.

Tool Nut's Take

Tool Nut's Take

DEWALT DCG410WW1 angle grinder kit gets the important stuff right

The DEWALT DCG410WW1 20V MAX XR Brushless Cordless 4-1/2 in. - 5 in. Angle Grinder Kit is the kind of cordless grinder that makes sense for guys who actually lean on their tools.

• Who it's for: DEWALT users, metalworking pros, and contractors who want a cordless grinder with enough output for regular grinding and cut-off work.
• Why it stands out: The combination of 9,000 RPM, brushless power, ANTI-ROTATION protection, and the included 8 Ah battery gives this kit more real-world value than a stripped-down bare tool.
• Worth knowing: This is a serious grinder kit, not a budget occasional-use setup. If you only need a light-duty tool once in a while, it may be more than you need. If you work a grinder hard, that is exactly the point.

Common Questions

• Is this a cordless or corded grinder? It is a cordless angle grinder powered by a battery.
• What wheel sizes does it support? This grinder is designed for 4-1/2 inch to 5 inch wheels.
• What battery platform does it use? It is part of the DEWALT 20V MAX system and is also compatible with DEWALT FLEXVOLT batteries.
• Does it support tool tracking? Yes. It is TOOL CONNECT Chip-Ready, with the chip sold separately.