An angle grinder is one of the most versatile power tools a workshop or jobsite can own, cutting through metal and masonry, grinding down welds, sharpening blades, and smoothing rough edges with a spinning abrasive disc. Swap the disc and the same tool handles cutting, grinding, polishing, or rust removal, which is why angle grinders show up on the bench of contractors, metalworkers, and serious DIYers alike.
The right angle grinder for you depends on how much power and disc size your typical jobs demand, whether a cordless tool’s portability matters more than a corded tool’s unlimited runtime, and how much you value safety features like kickback brakes and anti-vibration handles. Brushless motors have become the standard for cordless grinders, delivering longer runtime and more consistent power than older brushed designs, while corded models remain a budget-friendly option for shop use near an outlet. Below we’ve researched five of the best angle grinders on Amazon right now, based on the manufacturer’s listed specifications, verified customer ratings, and real buyer feedback, so you can match the right one to your projects and budget.
| Image | Product | Price | Rating | Best For | Check Price |
|---|---|---|---|---|---|
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DEWALT DCG413B | $152.95 | 4.8★ (9,659) | Best Overall | Check Price |
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Milwaukee 2880-20 | $140.00 | 4.8★ (2,427) | Best Premium | Check Price |
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Bosch GWS8-45 | $69.00 | 4.6★ (2,121) | Best Value Corded | Check Price |
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Makita XAG04Z | $126.46 | 4.8★ (3,102) | Best Efficiency | Check Price |
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CRAFTSMAN CMCG400B | $55.20 | 4.7★ (2,982) | Best Budget | Check Price |
1. DEWALT 20V MAX Angle Grinder (DCG413B) – Best Overall Pick
The DEWALT DCG413B pairs a brushless motor requiring no brush changes with a Kickback Brake that engages with maximum force when a pinch, stall, or bind-up event is sensed, stopping the wheel in 2 seconds or less on average. E-Switch Protection prevents the tool from restarting unexpectedly after a power interruption, a two-stage trigger requires two deliberate actions to activate the tool, and it spins the 4-1/2 inch wheel at 9,000 RPM. Note that this listing is the bare tool only, with battery and charger sold separately.
At $152.95, it holds an outstanding 4.8-star rating from 9,659 buyers, the largest review base on this list by a wide margin. Reviewers consistently praise its kickback protection and reliable cutting power for demanding jobs. If you want a dependable, safety-focused grinder backed by an enormous track record, this is the pick to start with.
2. Milwaukee M18 FUEL Angle Grinder (2880-20) – Best Premium Pick
The Milwaukee 2880-20 uses an electronic clutch for kickback protection and overload protection to maximize motor life, backed by an anti-vibration side handle for increased comfort during extended use. It handles both 4-1/2 inch and 5-inch wheels, includes a 5/8″-11 spindle compatible with common grinding accessories, and runs on any M18 battery in Milwaukee’s lineup. Note that this listing is the bare tool only, with battery and charger sold separately.
At $140.00, it holds an outstanding 4.8-star rating from 2,427 buyers. Reviewers consistently point to its smooth power delivery and comfortable grip as standout advantages for extended grinding sessions. If you already run Milwaukee’s M18 battery platform and want premium build quality, this is the pick to reach for.
3. Bosch GWS8-45 Corded Angle Grinder – Best Value Corded Pick
The Bosch GWS8-45 packs a professional 7.5-amp motor delivering 11,000 no-load RPM into a slim-grip design built for outstanding user comfort. Durable carbon brushes extend tool life, directed air flow diverts dust away from vital components, a burst-protection guard allows quick adjustments for user security, and Service Minder brushes stop the grinder automatically when maintenance is needed. A two-position side handle and large spindle lock round out the feature set.
At $69.00, the most affordable grinder on this list, it holds a 4.6-star rating from 2,121 buyers. Reviewers consistently describe it as a rugged, no-nonsense grinder that delivers professional performance without cordless prices. If you work near an outlet and don’t need battery power, this is the value pick to grab.
4. Makita 18V LXT Angle Grinder (XAG04Z) – Best Cordless Efficiency Pick
The Makita XAG04Z features Automatic Speed Change technology that adjusts speed and torque during operation for optimum performance, along with Active Feedback-sensing Technology that shuts the motor off if the wheel is suddenly forced to stop. Its brushless motor eliminates carbon brushes entirely, running cooler and more efficiently for up to 50% longer runtime per charge, while electronic control matches torque and RPM to the changing demands of each application. Note that this listing is the bare tool only, with battery and charger sold separately.
At $126.46, it holds an outstanding 4.8-star rating from 3,102 buyers. Reviewers consistently highlight its smart power management and extended runtime as standout advantages over simpler cordless grinders. If you want the most efficient cordless grinder here and already own Makita’s 18V LXT batteries, this is the pick to reach for.
5. CRAFTSMAN V20 Angle Grinder (CMCG400B) – Best Budget Cordless Pick
The CRAFTSMAN CMCG400B delivers 8,500 RPM for aggressive grinding and cutting applications, backed by a cast metal gear housing that dissipates heat during extended use. A tool-free guard position adds flexibility for different applications, a 3-position handle provides control and versatility, and a contoured over-molded handle adds comfort during longer jobs. It’s backed by CRAFTSMAN’s Limited Lifetime Warranty. Note that this listing is the bare tool only, with battery and charger sold separately.
At $55.20, the most affordable cordless grinder on this list, it holds a 4.7-star rating from 2,982 buyers. Reviewers consistently describe it as a capable, no-frills grinder that punches above its price point. If you already own CRAFTSMAN’s V20 battery platform and want an affordable cordless grinder, this is the pick to consider.
Angle Grinders Buying Guide: How to Choose the Right One
Picking the right angle grinder comes down to matching power, disc size, and safety features to the cutting and grinding work you actually do. Here’s what to weigh before you buy.
Corded vs. Cordless
Corded grinders, like the Bosch GWS8-45, deliver unlimited runtime and typically cost less upfront, a smart choice for shop use near an outlet. Cordless grinders, like the DEWALT DCG413B, Milwaukee 2880-20, Makita XAG04Z, and CRAFTSMAN CMCG400B, trade a battery investment for the freedom to work anywhere, especially valuable on job sites and outdoor projects.
Kickback Protection and Safety Features
A grinder with active kickback protection, like the DEWALT DCG413B’s Kickback Brake or the Milwaukee 2880-20’s electronic clutch, stops the wheel quickly when it binds or stalls, reducing the risk of injury. These features matter most for cutting applications and unfamiliar materials where binds are more likely.
Motor Power and RPM
Higher RPM and amperage, like the Bosch GWS8-45’s 11,000 RPM and 7.5-amp motor, cut through tougher materials faster with less bogging down. Battery platform compatibility also matters for cordless models, since the DEWALT, Milwaukee, Makita, and CRAFTSMAN grinders here are only bare tools and each requires that brand’s specific battery and charger.
Battery Platform Compatibility
If you already own batteries from one of these four brands, sticking with that platform for your angle grinder saves significant money over buying a battery and charger separately. If you’re starting fresh, weigh which brand’s broader tool ecosystem, DEWALT, Milwaukee, Makita, or CRAFTSMAN, best fits the other tools you own or plan to buy.
Frequently Asked Questions
Do I need a cordless or corded angle grinder?
For shop use near an outlet, a corded grinder like the Bosch GWS8-45 delivers unlimited runtime at a lower price. For job site work or projects away from power, a cordless model like the DEWALT DCG413B or Milwaukee 2880-20 offers freedom of movement at the cost of managing batteries.
Is a kickback brake worth paying extra for?
Yes, for cutting applications especially. The DEWALT DCG413B’s Kickback Brake and Milwaukee 2880-20’s electronic clutch both reduce injury risk by stopping the wheel quickly when it binds, a meaningful safety upgrade over grinders without this feature.
Does battery platform matter when choosing a cordless grinder?
Very much so. All four cordless grinders on this list, the DEWALT DCG413B, Milwaukee 2880-20, Makita XAG04Z, and CRAFTSMAN CMCG400B, are sold as bare tools requiring that brand’s specific battery and charger. Buying into a platform you don’t already own adds meaningfully to the total cost.
What disc size should I look for?
All five grinders here handle the common 4-1/2 inch disc size, with the Milwaukee 2880-20 also accommodating 5-inch discs for slightly larger jobs. This size covers the vast majority of home and light professional grinding, cutting, and polishing tasks.
Conclusion
The right angle grinder depends on the power, portability, and safety features your cutting and grinding work actually demands. For a dependable, safety-focused grinder backed by a massive track record, the DEWALT DCG413B is a smart overall choice, while the Milwaukee 2880-20 delivers premium comfort and control for those on the M18 platform. If you want unlimited runtime at the lowest price, the Bosch GWS8-45 is hard to beat. Step up to the Makita XAG04Z if smart power management and extended runtime matter, or consider the CRAFTSMAN CMCG400B if you want an affordable cordless option. Whichever you choose, match the power, battery platform, and safety features to the work you actually do, that’s what determines whether an angle grinder becomes a shop staple or one that sits underused in the drawer.
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