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Best Angle Grinder | Guide and Reviews

Best Angle Grinder | Guide and Reviews

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This poweful angle grinder has an exclusive 7.5A Motor For Heavy Professional Grinding Applications, Spindle Lock For Easy Wheel Changes, Includes Extra Diamond Wheel and carry case

Angle grinders are versatile tools that allow the user to accomplish a range of tasks. The best angle grinder allows the user to grind, cut or sand a wide range of material with ease.

These tools enable you to handle these tasks since they have different wheels and attachments. Some of the materials that you can handle with an angle grinder include wood, stucco, bricks, granite and steel.

There are many angle grinders which promise to deliver enough power to handle a variety of tasks. However, some tools don’t deliver what they promise. We have dedicated this guide to helping you make a good choice for your task.

Things To Consider When Choosing Best Angle Grinder

When choosing an angle grinder, you should be keen to get a tool that suits your Job-site application. Here are the factors that determine the power and functionality of an angle grinder.


Consider the rpm of the motor, which ranges from 3000 to 11000 rpm. The amp might range from 5.0 to 13.0 amp. Ensure the motor has enough power for your application.


Some wheels include Diamond Head wheels, grinding wheel and cutoff wheel. A heavy-duty wheel will allow you to handle tough jobs.


Cast metal construction makes tools durable. Factors such as dust ejection system prevent dust and debris particles from damaging the motor and bearings.

The convenience of use

The factors that enhance convenience and comfort of use include ergonomic handle, handle-positions, vibration reduction system and size of the grinder.


Why do you require an Angle Grinder?

You require an angle grinder for cutting, grinding and finishing tasks. Whether in your workshop, garage, Jobsite or at home you can cut tiles, cut hard metals, sharpen blades, axes, and shovels. You also need an angle grinder for any emergency that might arise at home.

How I selected Top Products

The top products were selected by searching, testing and reviewing numerous angle grinders. The tools presented in this review perform great for industrial or small applications. The selection was also based on the functional brands available. Check the features, pros, and cons of these tools to understand them better.

My Top Selection of Best Angle Grinder


Makita Angle Grinder


1.  Makita 9557PBX1 4-1/2-Inch Angle Grinder 

Makita 9557PBX1 4-1/2-Inch Angle Grinder

The Makita 9557PBX1 4-1/2-Inch Angle Grinder tops our list of the best angle grinders due to its performance and comfort of handling. With a powerful motor and features meant to enhance comfort, this tool is a great choice for any contractor.

This grinder is equipped with a 7.5amp motor which delivers high power to accomplish multiple tasks.It weighs 4.5 pounds making it lightweight as well as enhancing the convenience of use in a range of jobs.

Its barrel grip comes with a diameter of only 2-1/2 for exceptional comfort for the user. The large paddle switch enhances the user’s comfort during operation.

These features allow you to move, lift and navigate this equipment with much ease. This power tool boasts of lock-on/off feature that allows for continuous operation.

You can use Makita 9557PBX1 4-1/2-Inch Angle Grinder with various powers sources thanks to the AC/DC switch. The AC/DC feature comes in handy when operating from your garage or house. This angle grinder is made to last for years.

The Labyrinth construction protects and seals the bearings and motor from damaging agents like dust and debris. A tool case and protective zig-zig varnish also prolong the life of this tool.


  • Powerful 7.5 AMP motor
  • Small diameter barrel grip for added comfort
  • Labyrinth construction protects and seals motor and bearings
  • Lock-on/off feature allow continuous operation
  • AC/DC switch for alternative power source
  • Protective zig-zig varnish protects the armature from debris and dust
  • Large paddle switch allows comfortable operation

Why people love this Makita angle grinder?

  • Powerful motor delivers high power for multiple tasks
  • Weighs only 4.5 pounds enhancing the convenience of use
  • The Lock-On/Off feature allows for continuous operation
  • Can be used with other power sources since it has AC/DC switch

Weaknesses of this Makita angle grinder

  • This tool features one operational speed since it has on/off switch
  • It’s pricey


2.  Makita 9565CV 120V Variable Speed Angle Grinder 

Makita 9565CV 120V Variable Speed Angle Grinder

Do you want to get long lasting stone polishing and grinding performance? The Makita 9565CV 120V Variable Speed Angle Grinder is among the best tools that will offer you such performance.

This tool is powered by a 12-Amp motor for quality performance. Even with this power, this tool features smoother start-ups to enhance user experience.

Heavy users will appreciate the 5-stage variable speed dial allowing you to match the tool’s rpm to the application. Electronic limiter stops the motor & minimizes accidental motor overload and eventual burnout.

When under load, the electronic speed control keeps a consistent speed. A protective zig-zag varnish locks the bearings and motor from debris and dust by developing a barrier under rotation.

Makita 9565CV 120V Variable Speed Angle Grinder weighs only 4 lbs for easy handling and use. It also has a side handle that ensures for comfort and ergonomic use.


  • Super Joint System (SJS) technology prevent gear damage
  • Variable speed control dial allows user to use the right speed for the task
  • Powerful 12.0-AMP motor for increased output power
  • Soft start for smooth start-ups
  • Labyrinth construction protects and seals the motor and bearings from damage
  • Electronic speed control keeps consistent speed under load
  • Larger & improved carbon brush material for durability

Why people love this Makita angle grinder?

  • 5-stage variable speed dial
  • Electronic limiter minimizes accidental motor burnout
  • Protective zig-zag varnish prevents motor and bearings damage
  • Side handle for ease of use

Weaknesses of this Makita angle grinder

  • Produces loud noise during application
  • It accumulates dust, and you have to blow it often



3.  Makita XAG03Z 18 Volt LXT Lithium-Ion Brushless Cordless Cut-Off-Angle Grinder 

Makita XAG03Z 18V LXT Lithium-Ion Brushless Cordless Cut-Off/Angle Grinder

Makita XAG03Z 18 Volt LXT Lithium-Ion Brushless Cordless Cut-Off-Angle Grinder is designed to offer contractors and other users industrial-strength with simple operation. An Auto Speed Change Technology controls speed and torque during application for optimum performance.

The BL motor runs cooler and efficiently for longevity thanks to the BL Brushless motor that eliminates carbon brushes. Thus, you are sure this angle grinder will last for many years and continue offering great performance in each task.

This tool is energy efficient, what most skilled contractors want. It features an efficient BL Brushless motor that is electronically for battery energy optimization. The battery will run up to 50 percent longer operation time per charge.

Also, the BL Brushes use energy efficiently to match RPM and torque to suit the demands or the task at hand. Even with this features, this tool is compact and has an ergonomic design.


  • Auto Speed Change technology
  • Brushless Motor eliminate carbon brushes, allowing the BL Motor to efficiently for longer
  • Efficient BL Brushless motor optimize battery energy
  • BL Brushless Motor balance torque and RPM to suit the application
  • Compact & ergonomic design at 14-1/4-inch long

Why people love this Makita angle grinder?

  • Automatically adjusts speed and torque for high performance
  • Noise free operation motor
  • Energy efficient
  • Compact and ergonomic

Weaknesses of this Makita angle grinder

  • It’s costly
  • Lacks variable speed setting


DEWALT Angle Grinder


1.  DEWALT D28402K 4-1/2-Inch Small Angle Grinder 

DEWALT D28402K 4-1/2-Inch Small-Angle Grinder

The DEWALT D28402K 4-1/2-Inch Small Angle Grinder is a rugged and adaptable tool that gives the user ability to handle tough and heavy-duty tasks. It comes with a 1.6HP, 10 amp motor delivering up to 11000 rpm for effective material removal.

The jam-pot design offers accurate gear alignment and lets the tool’s transmission to be quiet and smooth.You will realize that this device fits into tight spaces due to its low-profile gear case.

This is the best angle grinder of DEWALT which will save you time when finishing areas that are hard to reach. The combination of metal and plastic on the exterior is meant for coziness and convenience.

High maneuverability lets you handle each job effectively, quickly and effortlessly. The DEWALT D28402K 4-1/2-Inch Small Angle Grinder weighs about 4.6 lbs for effortless operation.

It has a switch lock-on & multi-position side handle for multi-grip options. You will like using this tool since the rubber over-mold on the handle reduces fatigue and vibration.

A key-less adjustable guard allows for hassle-free turning when in operation. You can use this grinder with a wide array of common accessories since it has matching wheel flanges.


  • Plastic / Metal materials
  • Used for Sanders, Pneumatics, & Grinders
  • 10-amp AC/DC 11,000 rpm motor
  • Motor has higher overload protection design
  • Dust ejection system provides durability

Why people love this DEWALT small angle grinder?

  • Comfortable to handle for a wide range of tasks
  • Vibration reduction feature minimizes fatigue for the user
  • Keyless adjustable guard allows for hassle-free tuning
  • Jam-pot design offer exact gear alignment

Weaknesses of this DEWALT small angle grinder

  • Has no variable speed
  • It’s not dual voltage



2.  DEWALT DWE402G 11-Amp Angle Grinder 

DEWALT DWE402G 11-Amp Angle Grinder

Those who want a powerful and functional grinder won’t go wrong with the DEWALT DWE402G 11-Amp Angle Grinder. It features 11Amp AC/DC 11000 RPM motor which ensures the best power to weight/size ration.

In addition, this motor allows for fast material removal. Contractors who need grounded tools will appreciate the grounded 3-wire plug construction. A dust ejection system enhances the durability of the tool by keeping out debris and dust.

So you are sure to use this tool for a lifetime. It comes with over sized brushes for 2X brush life plus the large spiral bevel gear provides long transmission life.

One-Touch Guard feature of this grinder offers 360-degree rotation of guard. The quick-change wheel release allows for tool-free wheel removal.

A top mounted & protected spindle lock button helps to maximize the depth of cut without compromising the quality. Users will like the exceptional small gripping surface that promotes comfort.

It comes with a side handle for additional comfort needed in different jobs. Using this equipment is safe since it comes with a paddle switch featuring safety lock-off which prevents accidental start up.


  • 11 Amp AC/DC 11000 RPM motor
  • Grounded 3-wire plug construction design
  • Dust Ejection System keeps
  • Low-profile gear case allows access in tight spaces
  • One-Touch Guard for 360-degree rotation of the guard

Why people love this DEWALT angle grinder?

  • A powerful motor for fast material removal
  • Extra-size brush for prolonged use
  • Dust ejection system keeps out damaging debris and particles
  • Effortless wheel removal thanks to quick-change wheel features

Weaknesses of this DEWALT angle grinder

  • Lacks a protection case
  • Paddle switch doesn’t lock on



3.  DEWALT D28115 Heavy-Duty 4-1/2-Inch/5-Inch High Performance Grinder 

DEWALT D28115 Heavy-Duty 4-1/2-Inch/5-Inch High Performance Grinder

DEWALT angle grinders continue to dominate the market due to their exceptional performance. The DEWALT D28115 Heavy-Duty 4-1/2-Inch/5-Inch High Performance Grinder is not an exception. This series is equipped with 13 amp, 9000 RMP motor for serious jobsite performance.

The motor has an overload protection design for the integrity of your work. This tool has the dust ejection system that is unique to the DEWALT angle grinders.

The tool’s motor is further protected from damaging dust and debris by a dual-abrasion protection feature. The one brush arm prevents brush hang-up likely to occur because of dust ingestion.

It comes with a quick-change wheel release for tool free wheel removal. A vibration reducing side handle enhances comfort for longer use applications. Using this tool for long doesn’t stress your body due to stress. The jam-pot gear case is meant for proper alignment.

It features an auto-off function to prevent excessive tear and wear. The automatic off feature comes in handy when you need to replace the brushes.

Another outstanding feature is the single-piece brush arm to protect against time wasting hang ups commonly caused by too much dust. If you choose this angle grinder, you will enjoy 3-year limited warranty.


  • 1.1-HP, 7.0 amp motor delivers 11000 RPM
  • Quick-change wheel release allows tool-free removal
  • Dust Ejection System & dual abrasion protection
  • Vibration-reducing side handle
  • 3-year limited warranty; 1-year free service

Why people love this DEWALT angle grinder?

  • Side-handle with vibration-reducing feature
  • The motor has an overload protection design
  • Auto-off function shuts the grinder when you want to replace brush
  • Single-piece brush arm protects against time-wasting

Weaknesses of this DEWALTangle grinder

  • The 9000 rpm may not be perfect for tough tasks
  • The handle may be thicker to hold and control



4.  DEWALT D28499X 7 Inch/9 Inch 5.3-HP Large Angle Grinder 

DEWALT D28499X 7-Inch/9-Inch 5.3-Horsepower Large Angle Grinder

The DEWALT D28499X 7 Inch/9 Inch 5.3-HP Large Angle Grinder offers dependable, and professional performance is a variety of jobs.

It’s designed for longer life making it ideal for those who don’t want to replace a tool often. This power tool comes with a 5.3-HP Amp, 6000 rpm motor making it a good match for the price.

The motor has an overload protection for higher operation speeds. So it will produce exact finished products even when under heavy loads.

You will appreciate the exceptional design that lets you make guard adjustments without leaving the work at hand. A lightweight design plus 5-position side handle offers the convenience you require to perform various tasks.

The rotating rear handle also enhances control over the job and lets the user continue working for long hours without fatigue.

Auto turn-off feature is meant to prevent the machine from damage when changing the brushes. This series of DEWALT Angle Grinder is an integral part of any workshop or garage dealing small cutting and finishing projects.


  • High power 5.3 horsepower, 6,000 rpm motor
  • Epoxy coated field & armature offer long service life against abrasion
  • Keyless adjustable guard offers tool-free guard adjustments
  • Rotating rear handle offers improved ergonomics in cutting & grinding applications
  • Automatic turn-off brushes shut down prevents damage when changing brushes

Why people love this DEWALT large angle grinder?

  • Motor features over load protection for high operations
  • Keyless adjustable allowed for continuous operation
  • Offers the user maximum control in application
  • Designed to be long lasting

Weaknesses of this DEWALT Large angle grinder

  • The included handle is plastic with no rubber grip
  • Uses specific disc



5.  DEWALT DW840K 7 Inch Angle Grinder with Bag & Wheels 

DEWALT DW840K 7-Inch Angle Grinder with Bag and Wheels

Deepening on your budget, you can select a power tool that comes with free components. The DEWALT DW840K 7 Inch Angle Grinder comes with 5 grinding wheels and a bag, so you will appreciate the value of your purchase.

This tool has a high power/weight ratio for increased efficiency and minimized user fatigue. It’s designed to suit the needs of those who want a powerful tool that can operate for long hours.

It features a 13 Amp AC/DC, 8000 rpm motor which offers high speed and power for 7-inch grinding applications. The AC/DC feature allows you to use this tool with alternative power sources depending on the task and place of application.

Using this tool is safe, and you can still increase your safety by adjusting the guard to redirect sparks away from the user. The external brush caps allow for easy servicing in the case of an operational problem. The sealed roller bearings and ball allow for longer motor life.


  • 13 Amp AC/DC, 8,000 rpm motor
  • 3 Year Limited Warranty.
  • Keyless adjustable guard offers tool-free guard adjustments
  • Rear handle design for added comfort and control
  • Includes: Grinding Wheel, Backing Flange, Wrench, Adjustable guardm, Clamp Nut, 2 position side handle

Why people love this DEWALT angle grinder?

  • Adjustable guard redirects sparks away from the body
  • External brush caps allow you to serve the tool with much ease
  • It comes with up to 5 wheels
  • Included carry bag offers convenience of carrying the tool

Weaknesses of this DEWALT angle grinder

  • The rear part of the machine is heavy
  • Gets pretty warm due to excessive heat



6.  DEWALT DWE4011 Small-Angle Grinder with One-Touch Guard 

DEWALT DWE4011 Small Angle Grinder with One-Touch Guard

Ease of use, convenience, and power over a range of applications are the key aims of this angle grinder. The DEWALT DWE4011 Small-Angle Grinder with One-Touch Guard is equipped with a 7 amp, 12000 rpm motor for faster material removal & higher overload protection.

It does not jeopardize the quality of your finish, and its design offers the user total control. With the One-Touch Guard, there is no need of a tool when adjusting the guard location. So you won’t require buttons or levers, simply turn the guard to adjust it to a right position.

The equipment comes with a hex wrench replacing the spanner wrench.  A jam-pot gear case allows this tool to fit into tight areas and increase the tool’s durability.

This feature also adds control and comfort in different applications. The versatility of this unit is enhanced by the 5/8 to 11-inch spindle thread that accepts a broad range of 4-1/2 inches accessories.


  • 7.0 Amp AC/DC, 12,000 rpm motor for faster material removal & higher overload protection
  • One-Touch Guard eliminates the use of tools when adjusting the guard location
  • Low-profile, jam-pot gear case enhance durability and lets unit to fit into tight areas
  • Hex wrench replaces spanner wrench

Why people love this DEWALT small angle grinder?

  • Slim, ergonomic body design
  • Versatile tool that accepts a range of accessories
  • One-touch guard allows for tool-free guard location
  • 2-position side handle for comfort of use

Weaknesses of this DEWALT small angle grinder

  • The lock button is hard to lock
  • Doesn’t stop automatically which might compromise the user safety



Best DEWALT Angle Grinder

DEWALT D28402K4-1/2-Inch Small Angle Grinder is used for Pneumatics, Sanders & Grinders. This DEWALT angle grinder features a powerful 10 amp motor and an ergonomic body that's easy to handle. DEWALT D28402K 4-1/2-Inch Small Angle Grinder also features an exclusive Dust Ejection System and epoxy-coated motor to provide optimal protection of internal components.

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PORTER-CABLE Angle Grinder

1.  PORTER-CABLE PC60TAG 6.0 Amp 4-1/2-Inch Angle Grinder 

PORTER-CABLE PC60TAG 6.0-Amp 4-1/2-Inch Angle Grinder

With a powerful motor, an ergonomic design and a concentration on the ease-of-use operation, the PORTER-CABLE PC60TAG 6.0 Amp 4-1/2-Inch Angle Grinder is a perfect selection for multiple tasks.

It has a real 11000 rpm to handle a wide range of high-speed material removal jobs. A rugged 6amp motor moves through different tasks without any difficulties.

This is one of the best angle grinder of PORTER-CABLE which has 3-position side handle that combines with a rotating housing letting the gear housing circumvolve for maximum positioning for the task at hand. This feature also ensures you maintain control of the position you’re using the tool.

A sturdy cast metallic gear case increase the life of this tool. It also adds the resilience of the equipment around the workplace. The tool-free change guard allows for easy guard removal.

In addition, the tool-free change guard aligns the guard to direct the spark path in the right way and offer an additional safety feature. This tool also boasts of time-saving enabled by the guard.

The spindle lock feature lets you have single wrench bit changes and saves your time on jobsite. Comfortable grip parts and lightweight design lessen possible fatigue while at work.


  • 11,000 rpm, 6amps, slide switch
  • Cast metal gear case prolong tool life
  • Tool-free change guard for simple guard removal
  • Spindle lock feature
  • 3-position side handle offers control over multi positions

Why people love this PORTER-CABLE’s best angle grinder?

  • Strong cast metal gears prolongs tool life
  • 3-position handle for greater control
  • Comfortable grip areas lessens the chance of fatigue
  • Lightweight design for convenient use

Weaknesses of this PORTER-CABLE angle grinder

  • Doesn’t come with a case
  • Its loud when in operation



2.  PORTER-CABLE PC60TPAG 7-Amp 4-1/2-Inch Angle Grinder 

PORTER-CABLE PC60TPAG 7-Amp 4-1/2-Inch Angle Grinder

When looking for versatile angle grinders, the PORTER-CABLE PC60TPAG 7-Amp 4-1/2-Inch Angle Grinder should be on your list.

It can be used for a variety of applications in your workshop, garage, home and any jobsite. Apart from performance, this grinder works as both as a cut off tool and angle grinder.

It has 7.0 amp motor and delivers 11000 RMP which is sufficient power for handling tough tasks. A cast metal gear case increases jobsite durability, so you can continue using it for many years.

The PORTER-CABLE PC60TPAG 7-Amp 4-1/2-Inch Angle Grinder is ideal for craftsmen who want complete control for a range of tasks. It features 3-position side handle for complete control when working in different positions.

The equipment weighs about 4.0 lbs making it lightweight to hold during and shift. This power tool comes with a tool-free guard that allows for quick and easy guard adjustments when needed.

A non-locking paddle switch offers you extra control and safety during operation. When you choose this power tool, you will enjoy a three-year limited warranty.


  • 7.0-Amp motor
  • 11,000 RPM for speed material removal
  • Cast metal gear case for jobsite durability as well as tool longevity
  • 3-position side handle for greater control in multi positions
  • Tool-free guard offers quick and simple guard adjustments

Why people love this PORTER-CABLE angle grinder?

  • A 7-amp motor delivers 11000 rpm for powerful material removal
  • Cast metal gear case increase tool longevity
  • You will enjoy greater control due to the 3-position handle
  • Non-locking paddle switch offers additional safety

Weaknesses of this PORTER-CABLE angle grinder

  • Cutoff wheels are thinner and may break easily
  • A bit pricey



Black & Decker Angle Grinder


 Black & Decker 7750 4-1/2 Inch Small Angle Grinder 

Black & Decker 7750 4-1/2-Inch Small Angle Grinder

Contractors and craftsmen who have a limited budget can get the Black & Decker 7750 4-1/2 Inch Small Angle Grinder. This angle grinder is perfect for smaller projects and won’t perform great for heavy-duty operations. You can use it for cutting, grinding, sharpening and more.

It features a relatively low performing motor of 5.5 amp motor and runs at 10000 rpm. The tool has 2-position side handle, so you can use it at various positions. A contoured body grip adds the comfort of using this tool while giving you more control.

The components included with this tool include spanner wrench and metal grinding wheel. It features a spindle lock that holds the wheel in place for fast and simple accessory changes.


  • Powerful 5.5Amp motor; runs at 10,000 RPM
  • 2-position side handle & contoured body grip for extra comfort and control
  • Spindle Size: 5/8 inches to 11 inches
  • Components included with angle grinder; spanner wrench and metal grinding wheel

Why people love this Black & Decker small angle grinder?

  • Perfect for home projects
  • Spindle lock hold wheel in place for simple accessory changes
  • Contoured body for comfort and control
  • Metallic gear case for extended life

Weaknesses of this Black & Decker angle grinder

  • Delivers low power
  • Not ideal for heavy use



Kawasaki Angle Grinder


 Kawasaki 841428 4-1/2 Inch VS Angle 7.5-Amp Grinder 

Kawasaki 841428 4-1/2-Inch VS Angle 7.5-Amp Grinder

The Kawasaki 841428 4-1/2 Inch VS Angle 7.5-Amp Grinder is a lightweight, affordable and simple to control tool. It comes with variable speed which is a great feature for this price. The speed transitions smoothly from low to full fairly well. If you are that DIY guy, you will like the power that this equipment delivers to your task.

It has an input power of 7.5 Amp which delivers ideal power for handling relatively tough tasks. A wheel diameter of 4-1/2 inches gets the work done for you. Unlike comparable angle grinders, this model has 3 side handle positions, so regardless of the task you will realize the right position.

Lock-on switch offers the convenience of using this tool. With the highest quality standards, this tool maintains constant power that is impossible in other small grinders.


  • Officially licensed by Kawasaki
  • Made with the highest quality standards
  • Tested for durability
  • Input power of 7.5 Amp
  • Wheel diameter of 4-1/2 Inches
  • Lock-On switch
  • 3-side handle positions

Why people love this Kawasaki’s best angle grinder?

  • Variable speed from low to high
  • Offers constant power throughout the task
  • Easy to control in every task
  • Highly affordable

Weaknesses of this Kawasaki angle grinder

  • Very under-powered at low speed
  • The body and head tends to get hot during operation



Milwaukee Angle Grinder


 Bare-Tool Milwaukee 2680-20 18 Volt M18 4-1/2-Inch Cut-off/Grinder 

Bare-Tool Milwaukee 2680-20 18-Volt M18 4-1/2-Inch Cut-off/Grinder

If you want an easy to use, a cordless angle grinder, you may consider the Bare-Tool Milwaukee 2680-20 18 Volt M18 4-1/2-Inch Cut-off/Grinder.

This durable tool features a Milwaukee 4-pole motor to deliver max power when grinding or cutting. It’s cordless to offer your preferred paddle switch for comfort when operating in different positions.

The L-Shape intake vent protects the unit by preventing harmful debris from entering this tool and damaging interior components. The burst resistant guard is tool free allowing for fast, simple guard adjustments.


  • 4-pole motor delivers max power when grinding or cutting
  • Overload protection prevents tool and battery damage
  • L-shape vents prevent debris from entering the unit and damaging interior components
  • Tool free, burst-resistant guard allows for fast, simple guard adjustments

Why people love this Milwaukee angle grinder?

  • Easy to use and durable
  • Internal parts are protected from damage
  • Tool free guard adjustments
  • Operates as a cutting and grinding tool

Weaknesses of this Milwaukee angle grinder

  • Doesn’t come with batteries
  • Lacks a protective case



Ryobi Angle Grinder


 Ryobi P421 18-Volt One+TM 4-1/2-inch Angle Grinder 

Ryobi P421 18 Volt One+TM 4-1/2" Angle Grinder

The Ryobi P421 18-Volt One+TM 4-1/2-inch Angle Grinder is cordless for the convenience of use in multiple applications. It delivers 6500 rpm for quick and precise work. You can use it for a range of task at the jobsite, but its power and design isn’t ideal for heavy-duty or industrial applications.

The onboard wrench storage is the first convenient feature of applying this unit in different tasks. A rotating battery foot stays out of the way ensuring maneuverability regardless of the application.

You won’t experience fatigue and stress when using this power tool, due to its comfort features. It has a comfortable GripZone for improved control.

A three-position side handle reduces fatigue for extended use. It comes with 4-1/2 inches grinding wheel for instant use.


  • 18-volt for high power applications
  • Works with Ryobi 18 Volt ONE+ charger and batteries
  • Delivers up to 6500-RPM for precision and speed
  • Convenient & intuitive trigger switch
  • Onboard spanner wrench
  • GripZone™ overmold for added comfort

Why people love this Ryobi’s best angle grinder?

  • Cordless design for convenience of application
  • Comfortable GripZone
  • 3-position side handle minimizes user’s fatigue
  • Delivers precision in different tasks

Weaknesses of this Ryobi angle grinder

  • You will do additional purchase since battery isn’t included with the tool
  • Very handy only for small projects



Final Verdict

Those working in workshop, garage, or perform occasion repairs, won’t go wrong with an angle grinder. Because there are numerous models of grinders, you should be careful to select an angle grinder that will meet your specific needs.

You can select from the recommended best angle grinders since they deliver high power, come with various attachments and are durable.

Only select an angle grinder based on your needs and one that can come in handy when you want to handle an emergency task. When making the final selection, consider the RMP speed, motor power, grinder size and comfort of use.

About The Author

Steve M. Cheek

I am a Web Entrepreneur and writer from USA. Writing is my Passion. Basically,I started this product reviews blog to provide the best product reviews and guiding you to select the best one from the market.

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