10 Best DeWalt Angle Grinders (October 2026)

The best DeWalt angle grinders include the DEWALT DCG413B 20V MAX Brushless Angle Grinder for cordless control, the DEWALT DCG416B FLEXVOLT ADVANTAGE Angle Grinder for FLEXVOLT battery pairing, and the DEWALT DWE4011 4-1/2 Inch Corded Angle Grinder for basic corded jobs.

On this page (5 sections)

1. How we chose the best DeWalt angle grinders
2. DeWalt angle grinder features compared
3. The best DeWalt angle grinders for each job
4. How to choose a DeWalt angle grinder
5. Which DeWalt angle grinder should you choose?

The best DeWalt angle grinder for most cordless jobs is the DCG413B. Its brushless motor, paddle switch and Kickback Brake make it a well-rounded 4-1/2 in pick, while the two-stage trigger requires two actions to start.

For corded work, the DWE4011 keeps the setup compact and adds a One-Touch guard. If your jobs call for a larger wheel, the DW840 is the 7 in option in this group.

Choose by power source, wheel size and switch style first. Our guide to angle grinder sizes compares common wheel diameters, and angle grinder safety basics covers guards, protective gear and kickback.

Our picks at a glance

1. 1
   Best for cordless control

   DEWALT DCG413B 20V MAX Brushless Angle Grinder

   9.1/10 our score

   See it on Amazon
2. 2
   Best for FLEXVOLT battery pairing

   DEWALT DCG416B FLEXVOLT ADVANTAGE Angle Grinder

   8.9/10 our score

   See it on Amazon
3. 3
   Best for basic corded jobs

   DEWALT DWE4011 4-1/2 Inch Corded Angle Grinder

   8.9/10 our score

   See it on Amazon

4. 4

   DEWALT DCG408B 20V MAX Paddle-Switch Grinder

   Best for constant speed under load
   Check it
5. 5

   DEWALT DWE402K 4-1/2 Inch 11-Amp Grinder Kit

   Best for corded power and kit extras
   Check it
6. 6

   DEWALT DCG410B 20V MAX XR Angle Grinder

   Best for higher stated cordless output
   Check it
7. 7

   DEWALT DCG405B 20V MAX XR Slide-Switch Grinder

   Best for cordless slide-switch use
   Check it
8. 8

   DEWALT DW840 7-Inch Corded Angle Grinder

   Best for larger-wheel work
   Check it
9. 9

   DEWALT DWE43116 4-1/2 to 5 Inch Trigger-Switch Grinder

   Best for corded trigger grip
   Check it
10. 10

    DEWALT DWE4012 4-1/2 Inch Paddle-Switch Grinder

    Best for a compact corded paddle switch
    Check it

How we chose the best DeWalt angle grinders

We compared motor and speed details, wheel sizes, switch styles, included guards and handles, and stated safety features. The score weighs specs, features and buyer feedback against what you're shopping for.

A higher score reflects a stronger match for this roundup's range of jobs. It does not mean every grinder fits every accessory or task, so check the tool manual and guard requirements before use.

DeWalt angle grinder features compared

The DCG413B leads for cordless control, while the corded models cover compact 4-1/2 in work and larger 7 in jobs. Compare power source, switch and wheel size before weighing secondary features.

The best DeWalt angle grinders for each job

The right DeWalt grinder depends on the work area and wheel size you need. These picks move from a balanced cordless model to compact corded tools and a larger-wheel grinder.

1

DEWALT DCG413B 20V MAX Brushless Angle Grinder: Best for cordless control

9.1/10Our score

• Brushless motor
• Kickback Brake
• Wheel brake stops in 2 seconds or less on average
• Two-stage trigger

A cordless 4-1/2 in grinder with a brushless motor, paddle switch and braking features. Battery and charger are sold separately.

See it on Amazon

Pros

• Brushless motor needs no brush changes
• Kickback Brake responds to pinch, stall or bind-up events
• Two-stage trigger requires two actions to start

Cons

• Battery and charger sold separately
• Small-wheel format is not intended for the larger-wheel work of a 7 in grinder

The DCG413B is the best fit here if you want a cordless 4-1/2 in grinder with several stated control features. Its brushless motor requires no brush changes, and the paddle switch pairs with a two-stage trigger that needs two actions to activate.

DEWALT says the wheel brake stops in 2 seconds or less on average. Its Kickback Brake engages when the tool senses a pinch, stall or bind-up, then stops the wheel and shuts the grinder off.

E-Switch Protection requires you to cycle the trigger off and on after a power outage or unexpected shutdown. That reset behavior helps guard against an automatic restart when power returns.

The tool is battery powered, and the battery and charger are sold separately. If you already use DEWALT 20V batteries, check compatibility and the job's expected run time before choosing a bare tool.

Pick it for cordless 4-1/2 in work where braking and restart controls matter. For more detail on the brand's compact corded option, compare it with the DWE4011 and DWE402K.

2

DEWALT DCG416B FLEXVOLT ADVANTAGE Angle Grinder: Best for FLEXVOLT battery pairing

8.9/10Our score

• Up to 54% more power with FLEXVOLT batteries
• Paddle switch
• Kickback Brake and E-CLUTCH
• Fits 4-1/2 to 5 in wheels

This brushless cordless grinder works with DEWALT 20V MAX and FLEXVOLT batteries. DEWALT says FLEXVOLT pairing can provide up to 54% more power than the named 20V battery comparison.

See it on Amazon

Pros

• Compatible with 20V MAX and FLEXVOLT batteries
• Kickback Brake and E-CLUTCH
• Tool Connect Chip ready

Cons

• Battery and charger sold separately
• The power increase depends on the battery pairing

The DCG416B suits a DEWALT battery owner who wants a cordless paddle-switch grinder with an option for FLEXVOLT power. It fits 4-1/2 to 5 in wheels and works with DEWALT 20V MAX and FLEXVOLT batteries.

DEWALT says pairing it with a FLEXVOLT battery can provide up to 54% more power than its comparison with a DCB205 20V MAX battery. That figure depends on the battery pairing, so it is most relevant if you already own or plan to use a compatible FLEXVOLT battery.

The grinder also includes Kickback Brake and E-CLUTCH. The E-CLUTCH shuts down the motor in under a tenth of a second when it detects a pinch or stall.

It is Tool Connect Chip ready for asset management when paired with the separately sold chip. Battery and charger are also sold separately, so factor those into your setup.

Choose it if battery flexibility and clutch protection matter more than a basic cordless setup. If you mainly need speed consistency under load, compare the DCG408B below.

3

DEWALT DWE4011 4-1/2 Inch Corded Angle Grinder: Best for basic corded jobs

8.9/10Our score

• 7 amp AC/DC motor
• 12,000 rpm
• One-Touch guard
• Quick-Change wheel release

A compact corded grinder with a One-Touch guard and tool-free wheel release. Its 7 amp motor runs at 12,000 rpm.

See it on Amazon

Pros

• Guard adjusts without a tool
• Wheel release works without a wrench
• Two-position side handle

Cons

• Corded, so work depends on a power outlet
• No brake feature is specified

The DWE4011 is a simple choice for a fixed bench or work area with access to power. Its 7 amp AC/DC motor runs at 12,000 rpm, and the One-Touch guard can be adjusted without a tool.

A Quick-Change wheel release also removes the wheel without a wrench. The package includes a depressed-center wheel, One-Touch guard, hex wrench and two-position side handle.

The slim body is designed for comfort during extended use, while the removable side handle gives you two positions. It uses 4-1/2 in accessories with a 5/8-11 spindle thread.

This model suits buyers who want a compact corded grinder and do not need cordless travel or a stated braking feature. For a paddle switch and a stronger motor, consider the DWE402K instead.

4

DEWALT DCG408B 20V MAX Paddle-Switch Grinder: Best for constant speed under load

8.8/10Our score

• Brushless motor
• Up to 850 MWO and 9,000 rpm
• Maintains constant speed under load
• Kickback Brake and E-Clutch

A brushless 20V grinder with paddle-switch operation and constant-speed control under load. It includes Type A and Type B guards, and the battery and charger are sold separately.

See it on Amazon

Pros

• Constant speed under load
• Kickback Brake and E-Clutch
• Includes two guard types

Cons

• Battery and charger sold separately
• The stated rebar cut figure applies to 1/2 in rebar

The DCG408B is the clearest choice here when you want a stated constant-speed feature in a cordless grinder. Its brushless motor is engineered for up to 850 MWO and 9,000 rpm, and it accommodates 4 to 5 in wheels.

The paddle switch lets you start and stop the grinder at the switch. DEWALT also describes Kickback Brake and E-Clutch as anti-rotation features.

The grinder includes Type A and Type B guards, inner and outer flanges, a side handle and a hex wrench. Those included parts offer more flexibility when setting up for compatible work, but confirm the correct guard and wheel for each task.

Battery and charger are sold separately. The stated runtime figure of up to 56 cuts applies to 1/2 in rebar, so it should not be treated as a promise for other materials or cutting patterns.

5

DEWALT DWE402K 4-1/2 Inch 11-Amp Grinder Kit: Best for corded power and kit extras

8.5/10Our score

• 11 amp AC/DC motor
• 11,000 rpm
• One-Touch guard
• Quick-Change wheel release

This corded kit pairs an 11 amp motor with a One-Touch guard and a low-profile gear case. The box includes a side handle, wrench and kit box.

See it on Amazon

Pros

• 11 amp motor
• Paddle switch has safety lock-off
• Tool-free wheel release

Cons

• Cord limits where you can work
• Heavier than the compact DWE4011

The DWE402K is a stronger corded choice than the compact DWE4011, with an 11 amp motor rated at 11,000 rpm. It also combines a paddle switch with a safety lock-off to help prevent accidental startup.

Its One-Touch guard rotates through 360 degrees in a single action. Quick-Change wheel release allows tool-free wheel removal, and a low-profile gear case helps it reach tighter spaces.

The kit includes a side handle, 4-1/2 in Type 27 guard, wrench and kit box. Dust Ejection System is designed to eject damaging debris that enters through the air intake vents.

Pick this model if you want corded power, a paddle switch and kit accessories in one package. For a comparison focused on the DWE4011, see our DWE402K vs DWE4011 guide.

6

DEWALT DCG410B 20V MAX XR Angle Grinder: Best for higher stated cordless output

8.5/10Our score

• Brushless motor
• Up to 1,590 MWO and 9,000 rpm
• Anti-Rotation System
• Fits 4-1/2 to 5 in wheels

The DCG410B has a brushless motor and an Anti-Rotation System that shuts the tool down if it senses excessive rotational motion. Battery and charger are sold separately.

See it on Amazon

Pros

• Highest stated MWO figure among these picks
• Anti-Rotation System
• Tool Connect Chip ready

Cons

• Battery and charger sold separately
• No switch style is specified here

The DCG410B is a cordless 20V grinder for buyers focused on the highest stated motor output among these picks. Its brushless motor is engineered for up to 1,590 MWO and 9,000 rpm, and it accepts 4-1/2 to 5 in wheels.

The Anti-Rotation System senses the tool's rotational motion and shuts it down if that motion becomes excessive. That feature adds a control measure, though it does not replace a guard, correct accessory choice or safe handling.

It is also Tool Connect Chip ready and supports a wireless tool control system when paired with a compatible DEWALT dust extractor. The chip and dust extractor are sold separately.

Battery and charger are sold separately as well. Choose the DCG410B if those control and asset features fit your setup, and verify the compatible battery and accessory requirements first.

7

DEWALT DCG405B 20V MAX XR Slide-Switch Grinder: Best for cordless slide-switch use

8.4/10Our score

• Brushless motor
• Kickback Brake
• Power Loss Reset
• 4-1/2 in guard included

This 20V cordless grinder combines a brushless motor with a slide switch, Kickback Brake and Power Loss Reset. It includes a side handle, hex key, flanges and a 4-1/2 in Type 27 guard.

See it on Amazon

Pros

• Kickback Brake responds to pinch, stall or bind-up events
• Power Loss Reset helps prevent an accidental restart after power disruption
• Brushless motor

Cons

• Battery and charger sold separately
• Slide switch may not suit buyers who prefer a paddle switch

The DCG405B suits buyers who want a cordless slide switch and a brushless motor. It includes a 4-1/2 in Type 27 guard, side handle, hex key and inner and outer flanges.

Its Kickback Brake engages when a pinch, stall or bind-up event is sensed, while Power Loss Reset helps prevent accidental restarts after a power disruption if the switch is left on. DEWALT says its brake stops the wheel in 2 seconds or less on average.

This model is a useful alternative to the paddle-switch cordless picks if you prefer a slide switch. Battery and charger are sold separately, so the bare-tool format makes the most sense when you already have compatible batteries.

For the safety basics that apply to every grinder, read our guide to guards, gear and kickback.

8

DEWALT DW840 7-Inch Corded Angle Grinder: Best for larger-wheel work

8.4/10Our score

• 7 in wheel
• 13 amp motor
• 8,000 rpm
• Tool-free keyless guard

A larger corded grinder for jobs that call for a 7 in wheel. Its keyless guard is designed to help redirect sparks, and the spindle lock enables single-wrench wheel changes.

See it on Amazon

Pros

• 13 amp motor
• Tool-free keyless guard
• External brush caps for servicing

Cons

• Larger and heavier than 4-1/2 in grinders
• Corded design needs a suitable outlet

The DW840 is the pick for jobs that call for a 7 in wheel and a corded grinder. Its 13 amp motor runs at 8,000 rpm, with external brush caps for service access and a spindle lock for single-wrench wheel changes.

The tool-free keyless guard is designed to help redirect sparks away from you. The grinder also includes a 7 in wheel and Type 27 guard, plus a side handle, hex key and inner and outer flanges.

This is a larger, heavier tool than the 4-1/2 in picks, so it makes sense when the larger wheel matches the job. Check the accessory and guard instructions before fitting a different wheel.

Choose it for demanding metal work where a 7 in grinder is appropriate. If you need a lighter compact tool for smaller accessories, stay with one of the 4-1/2 in models.

9

DEWALT DWE43116 4-1/2 to 5 Inch Trigger-Switch Grinder: Best for corded trigger grip

8.3/10Our score

• 13 amp motor
• 9,000 rpm
• Dust Ejection System
• 4-1/2, 5 and 6 in guards included

This corded trigger-switch grinder includes guards for 4-1/2, 5 and 6 in wheels. The Dust Ejection System is designed to push damaging dust and debris away from the air intake.

See it on Amazon

Pros

• 13 amp motor
• Three guard sizes included
• Dust Ejection System

Cons

• Cord limits mobility
• Heavier than the compact 4-1/2 in models

The DWE43116 combines a corded 13 amp motor with a trigger switch and several guard sizes. It runs at 9,000 rpm and includes 4-1/2, 5 and 6 in Type 27 guards.

Its Dust Ejection System is designed to remove damaging dust and debris entering through the air intake vents. The package also includes a side handle and inner and outer flanges.

At 5.7 lb, it is heavier than the compact DWE4011, so consider how long you will hold it and whether the trigger grip suits your work. The included guard sizes give it a wider wheel range, but only use accessories approved for the tool.

Pick it if you want corded power, a trigger switch and the flexibility of multiple included guards. For a lighter 4-1/2 in grinder, compare the DWE4011.

10

DEWALT DWE4012 4-1/2 Inch Paddle-Switch Grinder: Best for a compact corded paddle switch

8.0/10Our score

• 7.5 amp AC/DC motor
• 12,000 rpm
• One-Touch guard
• Quick-Change wheel release

A compact corded option with paddle-switch operation, a One-Touch guard and tool-free wheel release. The low-profile gear case is designed to fit into tight spaces.

See it on Amazon

Pros

• Guard adjusts without a tool
• Quick-Change wheel release
• Two-position side handle

Cons

• Corded, so movement depends on outlet access
• No brake feature is specified

The DWE4012 offers a compact corded format with a paddle switch. Its 7.5 amp AC/DC motor runs at 12,000 rpm, and its One-Touch guard adjusts with a single turn.

Quick-Change wheel release removes the wheel without a wrench. A low-profile gear case is designed to fit into tight spaces, while the two-position removable side handle offers a choice of grip position.

The package includes a depressed-center wheel, One-Touch guard, hex wrench and side handle. It accepts 4-1/2 in accessories with a 5/8-11 spindle thread.

Choose it if you prefer a paddle switch but want a smaller corded grinder than the DWE402K. If you want a slide switch and a One-Touch guard, the DWE4011 is the closer match.

How to choose a DeWalt angle grinder

Choose a DeWalt angle grinder by matching its power source, wheel size and switch to the work you do most. Then compare brake or clutch features, included guards and accessory fit.

Which DeWalt angle grinder fits cordless work?

The DCG413B is a strong all-round starting point for cordless 4-1/2 in work, while the DCG416B adds E-CLUTCH and FLEXVOLT compatibility. The DCG408B highlights constant speed under load, and the DCG410B has the highest stated MWO figure in this group.

Battery and charger are sold separately on these cordless models. Check your existing battery platform and the tool's accessory limits before choosing a bare tool.

Which wheel size should you choose?

A 4-1/2 in grinder suits buyers who want a compact tool for compatible small-wheel work. The DW840 is built around a 7 in wheel, which is larger and heavier; compare the 4-1/2, 5, 7 and 9 in grinder sizes before deciding.

Never fit a wheel just because its diameter seems close. Confirm the wheel, guard and tool are approved for use together.

Does switch style matter?

Yes. A paddle switch starts and stops the grinder by pressing or releasing the paddle, while a slide or trigger switch uses a different hand motion and hold position.

Pick the style that gives you a secure grip for your usual work and follow the tool manual. Switch type does not replace safe handling or the need to keep control of the grinder.

What safety features should you compare?

Compare features such as a brake, E-CLUTCH, Power Loss Reset and Anti-Rotation System, but treat them as added controls. They do not eliminate kickback risk or replace a correctly fitted guard, suitable disc and protective equipment.

Read the angle grinder disc guide to match cutting, grinding and flap discs to their intended jobs. Use the disc maker's speed and material guidance as well.

Which DeWalt angle grinder should you choose?

Choose the DCG413B for a well-rounded cordless 4-1/2 in tool with a paddle switch and Kickback Brake. Pick the DWE4011 for compact corded work, the DWE402K for a stronger corded paddle-switch kit, or the DW840 when your job calls for a 7 in wheel.

Before buying, match the grinder to your battery setup, wheel diameter and switch preference. For a broader look across brands, compare our best variable-speed angle grinders and best Milwaukee angle grinders.

Our top 3 picks at a glance

1. 1
   Best for cordless control

   DEWALT DCG413B 20V MAX Brushless Angle Grinder

   9.1/10 our score

   See it on Amazon
2. 2
   Best for FLEXVOLT battery pairing

   DEWALT DCG416B FLEXVOLT ADVANTAGE Angle Grinder

   8.9/10 our score

   See it on Amazon
3. 3
   Best for basic corded jobs

   DEWALT DWE4011 4-1/2 Inch Corded Angle Grinder

   8.9/10 our score

   See it on Amazon

Frequently asked questions

Which DeWalt angle grinder is best for most people?

The DCG413B is a strong starting point for cordless 4-1/2 in work because it combines a brushless motor, paddle switch, Kickback Brake and two-stage trigger. Choose a corded grinder if you need to work near an outlet without relying on batteries, or a 7 in model for larger wheels.

What is the difference between the DCG413B and DCG416B?

Both are cordless 20V grinders with a paddle switch and Kickback Brake. The DCG416B adds E-CLUTCH, fits 4-1/2 to 5 in wheels and works with FLEXVOLT batteries; DEWALT says that pairing can provide up to 54% more power than its stated 20V battery comparison.

Should I choose a corded or cordless DeWalt grinder?

Choose cordless if you need to move around without staying near an outlet and already use compatible DEWALT batteries. Corded models suit a fixed work area with reliable power and no battery change during the job.

Compare wheel size and switch style too, since those affect fit and control.

What wheel size should you choose?

A 4-1/2 in grinder is a compact choice for compatible small-wheel work, while 7 in models suit jobs that call for a larger wheel. Check the grinder's approved wheel size and guard before fitting an accessory.

Our angle grinder size guide compares common sizes.

Are DeWalt angle grinders safe?

A brake or clutch can reduce some risks, but it does not replace a correctly fitted guard, suitable disc and protective gear. Follow the tool manual and accessory limits, keep both hands on the grinder, and plan for kickback.

Review our angle grinder safety guide before use.