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11 Best Angle Grinders on the Market of 2021 – Reviews and Buyer’s Guide

Best Angle Grinders On The Market

Are you looking for a well-crafted and durable angle grinder to add to your toolbox? Are you finding it hard to identify the best angle grinder that would allow you to do the required job easily and actually prove to be a worthy investment?

We understand that an angle grinder is a fundamental part of your toolbox, regardless of whether you are attempting to slice through metal or stonework, expel rust and burrs, or just trying to tidy up the metalwork.

So, in order to make your buying decision easier, we have created a list of the best options available in the market, followed by a small guide that lays out the details on how to recognize a good angle grinder.

We hope this buying guide will help you find the best quality angle grinder that fits your needs.

Makita Paddle Switch Angle Grinder
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Makita Paddle Switch Angle Grinder
  • Powerful 7.5 AMP motor for high output power in a more compact tool (only 4.5 pounds)
  • Small diameter barrel grip (only 2 to 1/2 inches ) for added comfort
  • Labyrinth construction seals and protects the motor and bearings from dust and debris for longer tool life

Best Angle Grinder On The Market of 2021


1. Makita Paddle Switch Angle Grinder

Makita Paddle Switch Angle Grinder
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  • Powerful 7.5 AMP motor for high output power in a more compact tool (only 4.5 pounds)
  • Small diameter barrel grip (only 2 to 1/2 inches ) for added comfort
  • Labyrinth construction seals and protects the motor and bearings from dust and debris for longer tool life

Makita 9557PBX1 is one of the safest and most budget-friendly picks for those looking to buy a durable angle grinder in the market. In fact, Makita 9557PBX1 is by far unbeatable in the department of durability. It has a 4.5-inch diameter and weighs around 4.5 pounds.

Its lightweight, adequate power, skillful safety features, and easy-to-use design make it the perfect choice for both seasoned professionals and beginners alike. It contains a 7.5-amp processor capable of delivering approximately 11,000 rotations per minute.

This grinder also sports a toggle lock-on and lock-off feature that allows its users to carry a continuous operation without much hassle.

Its large paddle switch is disliked by some customers; however, the same is a thoughtful design choice that helps in reducing the jerk during possible grinder kickbacks and thus puts less pressure on the worker’s arm and wrist.

The 9557PBX1 model by Makita is comparably more durable and long-lasting than any other tool available in the same price range.

All things considered, the Makita 9557PBX1 is widely liked for its enhanced shelf life and design features, such as the armature protecting labyrinth seal and varnish that help in automatic removal of dust and debris.

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2. BLACK+DECKER Angle Grinder Tool (Budget Pick)

BLACK+DECKER Angle Grinder Tool
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  • Metal gear case for durability and longer life
  • 3 Position side handle provides added comfort and control
  • Spindle lock for easy accessory changes

The Black & Decker angle grinder tool offers a sleek, versatile design built for durability. The tool displays a diameter of 4.5 inches and is very light-weighted to handle. Its motor contains a 6.5-amp processor with the power of delivering up to 10,000 rotations per minute.

This tool is most likely to be appreciated by the users for its convenient features that promise an enhanced life span and better durability. There is a handy switch on/ off button on the machine that allows the users to handle the operations much easier.

The Black & Decker angle grinder is equipped with an additional spindle lock for convenient accessory switching. This handy feature allows uninterrupted completion of tasks at hand without interfering with the performance.

Whether you are looking to do heavy-duty work or screw out rusty stubborn nuts and bolts, this tool delivers just the adequate torque required. All in all, this tool is built to handle tough tasks and could be the best pick for those looking to cater to sharpen mower blades/or DIY projects.

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3. DEWALT Angle Grinder Tool

DEWALT Angle Grinder Tool
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  • 11 Amp AC/DC 11,000 rpm motor which provides the best power to weight/size ratio available
  • Spindle Size-5/8"-11 in, 1400 W, Corded Power Tool,
  • Tool Length-12 in, Wheel Diameter-4-1/2-Inch

The Dewalt DWE402 angle grinder is an incredibly powerful tool with an 11-amp processor that allows you to do high-volumes of work with precision. The tool is built in a way that can be used in very small spaces as well.

If you are looking for a tool that can squeeze into tight spots, Dewalt DWE402 might be a good pick. It includes an impressive dust ejection system that improves its durability by removing the dust and debris.

It is equipped with additional benefits like a paddle switch with safety lock-off; a Quick-Change™ Wheel Release system for tool-free removal of the wheel; and, a one-touch guard that allows 360-degree rotation with one single action.

You also get a portable hard case that makes it easier and safe to carry around or transport. It also has an auto-off feature that shuts the device down when the brushes need replacing, avoiding needless damage to the tool.

Its heavy processor might be a little too much for the beginners to handle. On the off chance, if you are not very knowledgeable with regards to handling the processors, there is a high probability that you might over-grind the work-piece at hand.

The Dewalt DWE402 is a good pick for experts looking to do precision work. It comes with adequate safety features that provide outright protection against any sparks or debris flying off from the tool while you work.

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4. Makita 4-1/2-Inch Angle Grinder

Makita 4-1/2-Inch Angle Grinder
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  • Powerful 6.0 AMP motor delivers 11,000 RPM for the most demanding applications
  • Compact design at only 4.0 lbs. for reduced operator fatigue
  • Labyrinth construction seals and protects the motor and bearings from dust and debris for longer tool life

The GA4530 model is another cost-friendly angle grinder introduced in the market by Makita. This tool has a particularly compact design with a convenient barrel grip and it weighs only around 4 pounds. Its lightweight and easy-grip is appreciated by experts and novice users alike.

This tool packages a powerful motor with 6 amp processor and is capable of delivering 11,000 rotations per minute. So, even with the contemporary compact design, the Makita GA4530 can help you precisely complete a range of tough tasks from stonework to metalwork.

The GA4530 model also contains a protective casing of zig-zag varnish and labyrinth seal similar to the 9557PBX1 model. This additional seal is helpful in enhancing the tool’s life by reducing the wear and tear from dust and debris.

This tool is one of the most inexpensive options available in the market; however, its small package does not seem to handle the powerful processor for a very long time. It might present some issues like periodic overheating after having been used for an extended period.

Overall, the tool is handy but it is not as durable as other alternatives in the same price range.

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5. Metabo Professional Angle Grinder

Metabo Professional Angle Grinder
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  • Made in Germany
  • World Class production facilities and techniques
  • Absolute focus on quality by our employees at every Stage of production

The Metabo angle grinder is one of the most versatile angle grinders available in the market. With 4.5-inch diameter, an 8.5-amp processor, and a capacity of clocking in 10,500 rotations per minute, this grinder weighs around 4.6 pound, and could be a good addition to your toolbox.

You can modify its holding rod to be right-handed or left-handed as per your preference. All you have to do is rotate the rod to 90 degrees to fit your holding preference, making it possibly the most purposeful design in the market.

This design flexibility also makes up for the awkward button placement on the tool. It might be difficult for some people to use the buttons without hassle if they do not adjust the handlebar beforehand.

The Metabo grinder contains a self-cleaning motor that removes the dust particles and debris from the tool regularly and thus, delivers well to its promise of durability.

In addition to this, the auto-stop carbon coating protects the brushes from any unnecessary damage along with a handy safety clutch that reduces the jerk in case of disc-jams.

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6. Makita 18V LXT Lithium-Ion Brushless Cordless Angle Grinder

Makita 18V LXT Lithium-Ion Brushless Cordless Angle Grinder
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  • Automatic speed change technology adjusts speed and torque during operation for optimum performance
  • Active feedback sensing technology (aft) turns the motor off if rotation of the wheel is suddenly forced to stop
  • The BL Brushless motor eliminates carbon brushes, enabling the BL motor to run cooler and more efficiently for longer life

The XAG04Z is another amazing addition to the list of best angle grinders in the market that are affordable and yet provide the high-end feel and features that users want. The Makita XAG04Z is a brushless, cordless version that operates on lithium battery and is capable of 8500 rpm per operation.

This tool is built with a compact design and an automatic speed changing technology that adjusts the torque and speed as per the requirement at hand. It weighs around 5 pounds and has a diameter of 4.5 inches, which in addition to it being cordless, makes it fairly convenient to handle.

This Makita model also includes the smart AFT (Active Feedback Sensing Technology) which helps in improving its life and durability. The AFT technology automatically turns the motor off in case the tool hits any damaging territory that forces the wheel’s rotation to stop abruptly.

The only disadvantage that the users might have to deal with using this tool is that they may have to replace the batteries often, as the tool requires high power and the batteries seem to drain out quickly.

The tool has an overall comfortable design with a rubberized soft grip and owing to its smart aft technology, it can withstand the most extreme tasks.

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7. Milwaukee 2780-20 M18 Fuel 4-1/2″/5″ Pad

Milwaukee  M18 Fuel Pad
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  • POWERSTATE Brushless Motor: Delivers maximum power and up to 10X longer motor life
  • REDLINK PLUS Intelligence provides optimized performance, electronic clutch, and overload protection using total system communication between tool, battery and charger
  • REDLITHIUM XC5.0 Battery Pack (not included) provides superior pack construction, electronics, and performance to deliver 2X more run-time and more work over pack life

The Milwaukee 2780-20 is another addition to the line of competitive, budget-friendly, and high-end angle grinders with brushless motor. This tool is capable of handling any and every job ranging from stone cutting to metal, tile, and/or concrete cutting.

Milwaukee has added some exclusive features to this tool, such as the POWERSTATE™ brushless motor and tool-less adjustment. These features have proven to improve the performance and durability of the tool by lessening the wear over time.

The Milwaukee 2780-20 M18 while fares well performance wise, some users might find it difficult to handle for extended use. This tool is a bit on the heavier side, weighing almost 5.8 pounds. Additionally, the awkward fix-guard and switch positions might not be liked by some users.

Overall, the Milwaukee 2780-20 M18 is a good pick if weight is not that big issue for you to handle or you don’t mind taking frequent breaks to give your hand a rest. The battery life is pretty good and the tool proffers an acceptable quality.

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8. Dewalt 20V Lithium Ion 4-1/2” angle grinder

Dewalt 20V Lithium Ion angle grinder
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  • 8,000 RPM motor provides high power for cutting and grinding applications
  • Quick-Change Wheel Release allows for tool free wheel changes
  • 2-finger trigger switch with lock-off button

The Dewalt DCG412B is a 4.5-inch angle grinder known for its high-power and reliable grinding and cutting applications. It weighs at 5.1 pounds and its motor provides 8,000 rotations per minute per operation.

The DCG412B model by Dewalt is a fantastic tool with a Quick-change wheel release that allows users to make tool-free wheel changes without much effort. It also contains a two-finger trigger switch and a two-position side handle for better flexibility and ease of use.

The two-finger trigger switch has a lock-off button that allows you to pause and resume the operations as per requirement, without having to use the main switch over and over. Similarly, the two-position side handle boosts greater versatility, comfort, and control.

The main disadvantage of this model is its heavy weight that makes it difficult to handle for extended use. The tool might also get hot if used for longer tasks.

Considering everything, the Dewalt DCG412B is a good investment for its price range. The only thing you have to keep in mind is to not use it for long periods. Other than that, it offers good battery life coupled with appreciable power and control.

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9. Avid Power Angle Grinder

Avid Power Angle Grinder
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  • POWERFUL ANGLE GRINDER: Equipped with 7.5 Amps motor with 900W max output power, this portable grinder can produce no-load speed of 11000RPM for most demanding applications.
  • ERGONOMIC DESIGN: Slim, lightweight and compact body design can provide better comfort and reduce fatigue in professional cutting and grinding applications.
  • CONVENIENT OPERATION: Integrated spindle lock on the disc grinder is for quicker and easier abrasive wheels replacement; 2-Position auxiliary handle position for greater control, comfort & versatility in all applications.

The Avid Power angle grinder is one of the best tools for those looking for an affordable angle grinder to handle small tasks.

The tool provides an easy grip with a 4.5-inch diameter along with a comfortable design that provides protection against any splinters and/or sparks. Its small size grip reduces fatigue, making it a handy tool in terms of design.

It includes an integrated spindle lock that allows easier and faster abrasive replacement of the wheel. Its handle is covered with rubber that further improves its versatility, control, and comfort. The protective cover also protects the users against any metal chips and sparks falling out during work.

This tool has a 7.5-amp processor capable of 11,000 rotations per minute. So, the tool is fairly quick, but it tends to overheat if used for longer tasks. The motor might get overstressed and shut down if overworked. The outer body might also become too hot to hold at times.

Considering everything from design to price to practicality, the Avid Power angle grinder is a good tool to handle small tasks. However, if you are looking to do more intense and heavy work, you may want to consider other options.

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10. PORTER-CABLE Angle Grinder Tool

PORTER-CABLE Angle Grinder Tool
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  • 7.0-Amp motor powers through jobsite tasks with ease
  • 11,000 RPM for high speed material removal
  • Cast metal gear case increases jobsite durability and tool longevity

The Porter-cable PC60TPAG has been designed exclusive for aggressive performance. It is a 4.5-inch small-angle grinder tool with a 7-amp processor. It is capable of delivering 11,000 rotations per minute and sports a lightweight design.

The tool is ideal for a range of operations including grinding, stone cutting, metal cutting, tuckpointing, and polishing. It is equipped with a cast metal gear, which works well to increase its longevity and overall durability.

In addition to this, the PC60TPAG is a fairly light angle grinder in the market, weighing only 4.1 pounds. The cast metal gear enhances its longevity by dissipating heat during work, which ensures its capability to withstand the demand of grinding and other related tasks.

The PC60TPAG offers the exclusive three-position side-handle design. This design feature provides its users with greater control over the tool in multiple positions. Further, there is an added tool-free guard, which offers quick guard adjustments.

Overall, the PC60TPAGis a worthy investment for those looking to handle grinding, cutting, and polishing jobs. It has a flexible design coupled with a comfortable grip and contemporary features.

You might especially like its impressively responsive power switch. The tool-free change guard further makes it easier to make adjustments and removes the hassle of changing blades, thereby increasing your efficiency. 

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11. Hitachi Angle Grinder with Paddle Switch

Hitachi Angle Grinder with Paddle Switch
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  • Hitachi Power Tools has renamed to Metabo HPT. Same great tools, with only a new name.
  • Large paddle switch for ease of use and improved safety
  • Wheel guard can be adjusted to desired angle

The Hitachi G12SQ is one of the lightest angle grinders, weighing in at just 3.1 pounds. It includes an easy-to-use 4.5-inch paddle switch grinder for better safety. It is built with a compact design that works well to enhance its performance and durability.

It also includes an adjustable wheel guard and a two-position handle that allows its users to switch gesture at any desired angle. It has a powerful motor sporting 7.4-amp processor that delivers 1000 rotations per minute per operation.

The tool is well-equipped to handle any kind of job. Its compact design and powerful motor keep the tool cool throughout the work and allow users to complete their precision work without hassle.

The tool displays an overall good performance, regardless of the nature of work- stone or metal. The tool, however, is not well-equipped to handle the magnitude of concrete work and generates a comparably large amount of concrete dust.

So, if you can handle the dust (in case of concrete jobs), then the Hitachi G12SQ, available both in the physical and online market, is a good tool to take care of your home/office improvement projects with ease. Its unique overload auto shut-off feature provides an added layer of safety and makes it a worthy investment at an affordable price.

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How To Choose A Angle Grinder: A Buyer’s Guide

Best Angle Grinder

An angle grinder is a hand-held grinding tool that is used for a variety of home/ office/ space improvement projects. The operations, requiring an angle-grinder, may include grinding, cutting, tuckpointing, and polishing.

It is a no-brainer that any task could be made easier with the right tool. So, we are also including a few tips for you to help choose the right angle grinder for your needs.

You should consider the following features and match them with your needs before making a purchase decision:

Disc Size

The disc size of an angle grinder is an important factor, as it helps in determining the length and/or size of the pieces the tool will be able to cut. The disc size of angle grinders varies from small (4.5 inch) to large (9 inch).

Usually, an angle grinder with a disc size of up to 7 inches is sufficient to handle common tasks. However, if you are looking to handle larger surfaces with deeper cuts, a disc size of 8 to 9 inches would be a more ideal choice.

Motor Type

There are two types of motors for angle grinders: with brush and without brush. The brushless motors are usually more powerful and require less supervision. Also, brushless motors last longer.

Motor Power

The wattage and voltage capacity of angle grinders differ for different brands. However, as a general rule of thumb, it is best to choose an angle grinder that has a wattage range between 500 – 2500 watts and has a rating for voltage between 110 – 230 volts.

Processor Capacity

Any angle grinder that delivers 5000 to 1000 rpm per operation is a good choice. With such processing power, the angle grinders can handle common applications effectively.


Angle grinders may be small tools but are extremely powerful. The users may get injured easily if they do not handle the tool with care. Alternatively, you can look for the safety features offered.

Some prominent safety features that you should look for include anti-kickback function, restart protection, anti-spark protection, overload auto-switch off button, etc. This way you will not have to worry about your tool overheating or getting any serious injuries during work. 

Paddle Switch

A paddle switch, also known as the Deadman’s Switch, is an additional safety feature, which is designed to make sure that the tool stops when the switch is released. Usually, any angle grinder with a paddle switch is usually more costly; however, it is a worthy addition to ensure safety.

Additional Features

There are additional yet practical features that you can get for some extra cost. For example, you may look for grinders that also include a side handle, a lock but, spare grinding wheel, grinding discs, etc.

These features may add to the cost but prove to be money-saving in the long run. Similarly, a grinder that comes with a carrier would be fairly easier to carry around.


A good angle grinder can help you complete your work with precision, would be durable, and also take care of your safety. So, today, we pick the Makita 9557PBX1 Paddle Switch Cut-Off/Angle Grinder as the best angle grinder in the market.

The automatic lock-on and off switch tend to be an impressive feature that protects its motor from overheating and enhances its life. All things considered, it can be the best option to invest in if you want an angle grinder that would stay in your toolbox for a long time.

This tool is powerful enough to handle any kind of job, includes the necessary safety features, and is known to last longer than any other alternative. It is ideal for both small and heavy-duty applications.

We hope this review was useful, addressed all your main concerns, and helped make your buying decision easier.

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