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The Best Angle Grinder Review

An angle grinder is one of the most essential tools in your tool chest, especially when you deal with cutting metal or masonry, removing burrs and rust or even cleaning up metal work. It is advisable to buy an angle grinder that has all the features of a reliable and the best angle grinder since this is one tool that deals with very tough tasks. Hard tasks consume time, and this means that if you buy a weak device, then it will wear out quickly and make your job even harder.

To effectively and easily cut through concrete, metal or tiles, you need a robust and reliable tool that can easily break down pieces without consuming too much power or wearing you out. To be honest, most of the recommendable angle grinder come at a higher cost which is one factor that makes buyers hesitant. However, as they say, cheap is expensive, and for sure, you might end up settling for a cheaper too and get disappointed due to inefficiency.

Below is a list of the most reliable and outstanding angle grinder that will not only make your work more comfortable but will also give value for your money. These tools are selected based on quality, comfort, motor power, and speed.

Comparison Chart for the Best Angle Grinder

Angle Driver Reason to Buy Weight voltage rpm Cordless
Makita XAGO3Z Cordless design, Automatic speed charge, durable, powerful 5.5 pounds 18V 8,500 Yes
DeWalt DCG413B Incredible high power, brushless motor, longer battery life 3.75 pounds 20V 9,000 Yes
DeWalt DWE402 Very powerful, dual ejection that protects the motor, Highly durable 6.05 pounds 120V 11,000 No
Porter-Cable PC60TAG Powerful, lightweight, inexpensive, highly durable 7.7 pounds 120 11,000 No
Makita 9557PBX1 Lightweight,

Ergonomic design, AC/DC alternative power source, durable

4.5 pounds 120 10,000 No
Milwaukee 2680-20 Highly durable, enough power for numerous jobs, 3 position side handle 5.3 pounds 18V 9,000 Yes
Hitachi G12SR4 Lightweight, highly versatile, can handle various tasks, its long lasting 4.0 pounds 110V 10,000 No
Bosch PWS 700-115 Inexpensive, compact design, high power 3.7 pounds 120V 11,000 No
Metabo W9-115 Highly durable, lightweight, suitable for AC/DC operationsable, lightweight,arious tasks, its long lasting other internal feature that can led to breakdown of the tool. atts and rpm. 4.6 pounds 120V 10,500 No
Kawasaki 841428 Inexpensive, reliable power, long lasting, 3 position side handle 3 pounds 120V 11,000 No

The Top 10 Best Angle Grinders

Makita XAGO3Z 18V LXT —Brushless Cordless and Highly Durable

Makita XAGO3Z tops our list of the best angle grinders since it has all the features that make your work effective and easier. For starters, it has a brushless motor and is cordless allowing you to work safely. It is a high-end grinder that comes with an automatic speed changing and its compact design reduces fatigue to enable you to work for longer.

Its lightweight is also among the features that make it recommendable as it only weighs 5.5 pounds. It uses lithium-ion batteries which keep the charge for longer and even recharges faster. The charge can last for about 15 minutes when you use the machine at its full power. Unlike other cordless grinders, with this grinder, you are not only guaranteed of long-lasting battery life but also high performance. It has an 8,500 RPM and is designed in such a way that it feels comfortable in the hands.

This machine is ranked among the elite category of LXT cordless machines, and the LXT system is known to deliver the industry’s best charging time and performances. More so, this tool comes with Star Protection Computer Controls that enables you to monitor the status of your battery and the power usage. This angle grinder is not only powerful but is also smart and robust.

PROS:
  • Cordless design
  • Faster charging time
  • Automatic speed change
  • Rubberized soft grip
  • Great power and is long lasting

CONS:
  • The battery drains rather quickly
  • Quite expensive

DEWALT DCG413B 20V—With Brushless Motor and Long Lasting Batteries

DEWALT DCG413B 20V XR Brushless 4.5" Angle GrinderDeWalt is one of the brands in the market that have retained their reputation over the years by consistently producing useful and outstanding products. The DeWalt DCG413B is one tool you don’t want to miss in your toolbox. It is a brushless angle grinder that comes with a padded switch and unique kickback brake that none of the other competitors’ tools can attain.

With this tool, you can glide through cement and stucco with no worries. The paddle switch, incredible power, and the two-stage trigger will make your work easier and effective enabling you to work for longer than when using other tools.

It features a long-lasting battery that will not need frequent recharging, and the fact that it has a brushless motor means that your tool will last longer giving value to your money. It only weighs 3.75 pounds which makes it easy to carry and work with for longer without much strain. Its maximum speed is 9,000RPM with a 5.0Ah lithium-ion battery.

PROS:
  • Incredible high power
  • Brushless motor that makes the grinder durable
  • Its compact design makes it easy to work with
  • The battery has a longer life
  • The brakes stop in less than 3 seconds

CONS:
  • Gets hot after extensive use

DEWALT DWE402— Brushless Motor and Incredible Torque

This angle grinder is no different from other DeWalt tools in terms of reliability and efficiency. The DeWalt DWE402 comes with a whopping 11amp motor that provides enough power to handle the toughest of your work.  It is a single-speed angle grinder and thanks to its power, it rotates at a speed of 11,000 rpm to offer you enough torque to handle any job you require it to.

During grinding, most angle grinders are vulnerable to damages caused on the motors by the debris. However, with this tool, the brand has ensured that it saves you the worry by incorporating a Dust Ejection System which protects the internal parts by reinforcing the motor.

The durability of the grinder is upheld by the brushless motor and the high-quality spiral bevel gear system that is designed to transfer the power from the motor to the grinding blade.

If you are looking for the best angle grinder that is compact, powerful and will serve you for a longer duration, then the DeWalt DWE402 is the tool for you.

PROS:
  • A powerful tool for grinding, cutting and polishing metals
  • The dual ejection protects the motor from contamination making the grinder long lasting
  • Amazing features such as paddle switch, safety lock, and auto off brush features
  • It is incredibly powerful

CONS:
  • Single speed
  • 2 pounds is quite heavy for continuous use

Porter-Cable PC60TAG –Lightweight for Comfortability and Delivers Unmatched Power

PORTER-CABLE PC60TAG 6.0-Amp 4-1/2-Inch Angle GrinderPorter-Cable is another reliable brand that manufactures quality tools that are not only durable but easy to use without compromising on the quality. Their PC60TAG angle grinder is a robust and powerful tool that features a 6Amp motor and comes with a cast metal gear case. The motor delivers a high torque with a speed of 11,000 RPM that is enough to handle most jobs, and if you are a lover of DIY jobs, then this is a must-have angle grinder.

Its side handle design allows you to easily maneuver as you work since you can position it in three ways. This optimal positioning provides a rotating housing feature which ensures that you have better controls no matter your preferred position.

The incredible fact about this tool is that it is inexpensive and surprisingly sturdy and durable than most angle grinders sold at a higher price. It comes with a spindle lock feature that ensures the convenience of the tool and even better, it is lightweight!

Its easy bit switching design ensures quick switching of disks and bits and also features a simple one wrench lock mechanism. It also has a study metal gear case which protects it when it drops. This increases it life.

PROS:
  • It delivers unmatched power and rotation for smooth metal cutting, grinding and polishing jobs.
  • The lightweight reduces fatigue and increases working durations
  • The rapid release guard makes it easy to remove or adjust the guard
  • It is not expensive
  • It is long lasting

CONS:
  • Not suitable for the toughest of jobs
  • Lower power

Makita 9557PBX1- Reliable Versatility and Power

Makita 9557PBX1 4-1/2-Inch Angle GrinderIf you are looking for an angle grinder that will not disappoint in your construction tasks, then the Makita 9557PBX1 is the perfect tool for you. It comes with a powerful 7.5 Amp motor that can create 10,000 RPM. This tool comes with a labyrinth construction, thick coils, and zigzag varnish making it suitable for use in various construction jobs. More so, the exclusive labyrinth construction prevents the motor from contaminations increasing the durability of the tool. The safety features, competitive price, and adequate power make it suitable for use by beginners, DIYers, and mid-range professionals.

Its lightweight, 4.5 pounds, makes it easy to use and allows you to work for longer without fatigue. It is designed in such a way to last longer than most of the similar tools under the same price range. It comes in an ergonomic design with thicker coil wires that are wound more closely to ensure that there is no energy loss or rapid heating.

Its powerful motor can deliver 7.5 amp with a torque speed of 10,000 RPM. The grinder also comes with multiple dust protection and the maze construction seals that protect the motor form extra hitting. The AC/DC switch provides an alternative power source and has a safety switch designed to prevent unwanted powering of the angle grinder.

PROS:
  • It is lightweight and has a slick handle
  • Extra-large paddle switch with an adjustable guard for added safety
  • The AC/DC allows the machine to run of alternative power sources
  • It is durable and versatile
  • It comes with additional accessories such as; flange, side handle, wrench, a wheel guard and a grinding wheel.

CONS:
  • Single speed
  • Overheats when intensively used
  • It is less powerful when compared to its competitors

Milwaukee 2680-20 18V- 3 Position Handle for Comfortability and Convenience

Milwaukee 2680-20 M18 18V Lithium Ion 4 1/2 Inch Cordless GrinderThe Milwaukee 2680-20 is among the best cordless angle grinder that is suitable for DIYers and professionals especially due to its sturdy design and outstanding construction. This unique grinder comes with a 4 pole motor that delivers incredible power and features extra protective features to increase its durability. The motor delivers maximum velocity and power that will make your work less hectic.

The L-shape design ensures that the motor and other internal features of the tools are protected. It also has a tool-free, eruption resistant guard that not only keeps the tool safe but also ensures easy and quick guard movement.

The uniqueness of this angle grinder is that it is the only cordless angle grinder that comes with a paddle switch. This ensures that in the case where the tool falls, the motor automatically shuts off.  It also has a 3 position side handle for more comfortability and control.

It runs at a speed of 9000RPM and weighs 5.3 pounds making it suitable for professionals and construction workers who need a tool that will handle most of the tougher jobs.

PROS:
  • Features a powerful tool that delivers RPM enough for cutting, grinding and metal removal jobs
  • Comes with a vent that keeps dirt and scraps from entering the machine
  • It is highly durable
  • The paddle switch adds more security and ensures that the tool lasts longer
  • The side handle can be set in 3 positions to increase convenience

CONS:
  • Tool sold separately; you have to buy the case, battery, and charger at an extra cost

Hitachi G12SR4 6.2-AMP- Lightweight with High Power to Handle More Tasks

Hitachi G12SR4 6.2-Amp 4-1/2-Inch Angle Grinder with 5 Abrasive WheelsWhenever you are looking for a lightweight angle grinder that is also powerful, the Hitachi G12SR4 is just what you need. It is suitable for DIYers since it can be used for home improvements activities such as; tile cutting, rust removal tasks, and sharpening blades among others. The fact that it is lightweight makes your work easier and allows you to work for longer.

It features a 6.2 Amp motor that can deliver a maximum output of 980watts. With this tool, you can work on medium-jobs or light professional activities such as grinding welded sections, casting fins and finishing various metals. You can remove the side handle and place it on the side where you feel it’s more comfortable.

It has a trigger lock mechanism for continuous operation and also has a removable and forwards-canted side handle that allows you to work with ease. It weighs approximately 4 pounds which makes it suitable for overhead tasks and is easier to carry around. The labyrinth design ensures that the grinder is protected from dust and debris which could damage the tool. It comes with various accessories such as five metal discs, one wrench, and a unique plastic case.

PROS:
  • Its lightweight makes it suitable for various tasks around your home such as edge sharpening, household grinding, and paint removal jobs
  • Features a low profile gear that allows it to handle challenging tasks
  • The side handle enables you to use both hands for better control
  • It comes with a protective case, and the guard is easy to remove when you need to replace the wheel.

CONS:
  • It’s at times hard to press the on-off switch with groves on.

Bosch PWS 700-115- Lightweight and Inexpensive

Bosch PWS 700-115 Angle GrinderThe Bosch PWS 700-115 is an incredible angle grinder that is known to deliver ample power and torque for most construction activities around the house. It is not only inexpensive but is also lightweight, 3.7 pounds, which makes your work easier and less hectic. It delivers a speed of 11,000 RPM which makes this compact tool even more reliable. Although it’s not designed for tough jobs, this small guy will surprise in the amount of punches it can take.

It comes with numerous effective features such as patented dust protection system that protects the motor and other internal components from damage. It also has protective guard adjustments and tool-free disc changes.

This tool can be used for DIY activities such as cutting, grinding and brushing concrete, tiles and metal around your home.

PROS:
  • Its compact design increases comfortability
  • It is inexpensive
  • Delivers ample power to suit most of the tasks around the house

CONS:
  • The features are not quite versatile
  • Not very durable

Metabo W9-115— Acceptable Power with High Level of Safety and Design

Metabo W9-115 8.5 Amp 10,500 rpm Angle Grinder Metabo W9-115 is an excellent single hand use tool that delivers enough power to cut through heavy metals and concrete. It has a wheel diameter of 4.5” and has a weight of 4.6 pounds which makes it lightweight and allows you to work for longer. It delivers a 120V DC which is power enough to handle heavy-duty cutting and grinding. The motor delivers a tackle of 10,500RPM which can be easily regulated

Its long-life motor is designed in such a way that it remove a large portion of the dust particles from the tool. It also has auto stop carbon brushes which ward off the damage in the case where the bushes are worn away. This increases durability of the angle grinder.

This tool is easy to handle, and comfortable to hold. It also comes with a safety clutch that reduces kick-backs when the disc jam. For left handed users, this tool has got your back since it can be rotated 90 degrees to fit your level of comfortability.

PROS:
  • Very easy to use and is lightweight
  • Incredible power
  • Can be rotated 90 degrees to fit left handers
  • Suitable for AC/DC operation

CONS:
  • Long arbor
  • The buttons are awkwardly placed

Kawasaki 841428— Long Lasting and Can Handle most DIY Tasks

Kawasaki 841428 is a heavy duty grinder that’s suitable for professionals and anyone looking for the best angle grinder to handle tough jobs. It comes with a 5.8Amp motor that delivers up to 11,000RPM to ensure that the tougher jobs are done fast and clean.  It has a robust design that is sturdy with a diameter of 4 ½’ that allows you to use the tool for a wide range of works.

With this tool, you can have effectively work on various jobs such as; removing paints, grinding metals, sharpening cutting edges, and cutting tiles. It also comes with a 3-position side handle that allows you to interchange to the most comfortable position.

PROS:
  • The brand has ensured to provide a less expensive tool without compromising on the quality
  • Can be used to handle different jobs
  • Features a lock on/off and a side handle that provides security and comfort

CONS:
  • The trigger is hard to engage

 

Buyers Guide for the Best Angle Grinder

A good angle grinder is one of the crucial tools in any home toolbox since it can be used for many home repairs and DIY tasks. An angle grinder can be used for various jobs such as;

  • Removing rust or paints and preparing surfaces for painting
  • Polishing auto bodywork or any painted surface
  • Grinding welds
  • Cutting pipes or chopping rebar for reinforcing concrete
  • Sharpening lawnmower blades
  • Cutting concrete, stone, and ceramics

Factors to Keep in Mind When Deciding on the Best Angle Grinder

Angle Grinder Performance

The performance of the best angle grinder is contributed by five primary factors; motor power, horsepower, amps, wattage, and rpm.

Motor power

The motor power of an angle grinder is determined by a combination of various features such as horsepower, amps, watts, and rpm.

Horsepower (hp)

This is only shown for large angle grinders. Most models can generate 5hp or more. However, average and smaller angle grinders can only generate lesser power.

Amps

This indicates the electrical load on the motor. An angle grinder that delivers more amps means more power. Most DIY angle grinders have 4 amps or more. A tool that has more than 10 amps is a very strong tool and can handle tougher jobs

Wattage

This is not often indicated by most manufacturers, but if you happen to see one, then that with a higher wattage has more motor power.

RPM

RPM is the rotational speed of the grinder’s wheel, and there is a significant difference between large and small angle grinders. For example, a 9” model, in most cases will have a maximum rpm between 6,000 and 7,000. On the other hand, a 4 ½” grinder will run at 9,000rpm or more.

Cordless Vs. Corded

The choice between corded or cordless angle grinders is based on your preference. Although there are significant differences between the two types, there is little contrast between the powers demanded by either. Most users, however, say that the cordless has a limitation based on the short battery life which occurs due to the initial surge which is very draining to a battery. In which case, a corded angle grinder is better

Weight

A lightweight angle grinder is more convenient since it allows you to work for longer and without fatigue. However, some weight is not too bad after all, since it makes the tool steadier and helps with the balance

Dust Protection

Most of the above-listed angle grinders come with dust protective features which prevent dust and debris from getting into the motor and any other internal feature that can lead to the breakdown of the tool.

Wheel Types

The wheels are very important since you can have the right machine, but with the wrong wheels, your purchase will be pretty much a waste of money. It is important to know which wheel is used for which purpose;

  • Diamond-cutting stones, tiles, concrete and any hard metal
  • Brush-Removing rust, cleaning, and deburring metals
  • Aluminum- cutting bolt, rod, wood, and bars
  • Flapper- sharpening, sanding and restoring edges of knives or any sharp edged tool
  • Silicon- Removing mortar and sharpening, cleaning, and rounding tasks
  • Fiber- Removing rusts and burrs from metal

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