Best Bench Grinder


Looking to expand your DIY capabilities with a bench grinder? If you’re looking for a great deal on the best bench grinder, there are tons of great models to choose from.

So how do you choose the best?

Here’s a list of some of our favourite cheap bench grinders; I know you’ll love them too!

Best Bench Grinder 2020

DEWALT DW756 6-Inch Bench Grinder

The Dewalt DW756 is a heavy duty bench grinder from a trusted brand. It’s an awesome, cheap bench grinder with some amazing stats. This top rated 6-inch grinder is powered by a ⅝ horsepower motor that runs at an impressive 3,450 RPM.

This impressive piece of machinery is quiet, precise, and can be used to remove rust, burrs, and can even sharpen tools. It’s one of the best bench grinders I’ve ever used.

The Dewalt DW756 has some really precisely machined parts made from aluminum that make sure your grinding is as accurate as possible.

Making these parts out of aluminum makes this model a little more lightweight (around 28 pounds) and more manageable. The Dewalt DW756 is 15 inches long, all told. This light, compact model is perfect for nearly any at home use.

One of my favourite features of the Dewalt DW756 is the warranty. Like most Dewalt machines, this one comes with a three-year faulty production or materials warranty.

It also comes with a one-year warranty that replaces any worn out parts and comes with complete service for your bench grinder. It’s an excellent warranty for a one of the world’s best bench grinder that’s affordable for your home.


  • The Dewalt DW756 comes with both two 36-grit and two 60-grit wheels. This grinder also comes with eye shields and spark deflectors for safety as well as tool rests for your new toy. And don’t forget that awesome warranty it comes with, too!
  • The bench grinder has an industrial cast iron base for complete stability. The motor housing is also iron, making sure to keep you safe while you work or play.
  • One of the best bench grinders on the market
  • It runs very smoothly and quietly. There is very little wheel wobble, making it the ideal grinder for both sound levels and smooth, reliable grinding.


  • The tool rest on the Dewalt DW756 does not adjust very well. Its limited range of motion makes grinding weird angles evenly difficult, but not impossible.
  • The Dewalt DW756 does not appear to be tested much before shipping. Although they will replace any faulty product quickly, easily, and with friendly services, some bench grinder reviews on several sites for this product claim many of them to be flawed or dead on arrival. Wouldn’t it would better if the company just didn’t send those out in the first place?
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SKIL 3380-01 6-Inch Bench Grinder

Like the Dewalt above, the SKIL 3308-01 is also a quality 6-inch grinder. It is certainly is one of the best bench grinders on the market, capable of 3,450 RPM.

It is cSAus certified, which means it has passed rigorous certifications. Coming in at just over 20 pounds, the SKIL 3308-01 is very lightweight; it is one of the lightest best grinder money can buy.

The SKIL 3308-01 features a cool lighting system. The eye guards house the lights, which shine down on whatever it is you are grinding to give you the best possible view of your work.

It also comes with both medium and coarse wheels that will help to grind whatever you need to whatever level you need it. Tons of other wheels are available for this machine too, giving you the range you need for whatever projects you have ahead of you.


  • The SKIL 3308-01 has a 2.1 amp motor that is slowed by nothing. It seems like no matter what you grind with this machine, the wheels spin smoothly and without a hitch. The deceptively small motor is powerful and fast.
  • It is quiet, too. For a cheap bench grinder, the SKIL 3308-01 is a surprisingly powerful little machine without getting too much noise along with it.
  • This grinder is long-lasting. It seems to take a ton of abuse without showing a scratch. Well built!


  • The wheels are a little difficult to change out. While the SKIL 3308-01 is simple and strong, it might be a little too simple and a little too strong; pulling it apart to add a new wheel and putting it back together is a chore.
  • The SKIL 3308-01 is way too lightweight. Unless you plan to weigh it down with something or mount it, the unit will move around. I recommend mounting it somewhere, as it seems to remove most of the wiggle problems.
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Delta Power Tools 23-197 8-Inch Variable Speed Bench Grinder

The Delta 23-197 is the first 8-inch bench grinder on this list. However, it is also available in a 6-inch model, but we’ll just be focusing on the 8-inch today.

It has a variable speed control for the wheel’s spinning speed. The 5 amp motor can spin the wheel anywhere from 2,000 to 3,400 rpm.

This well-engineered piece of equipment is a little bit pricier than the others on this list, but you get a lot for those extra bucks.

The Delta 23-197 also incorporates a water tray, which helps to keep the surfaces you are grinding cool. It has extra wheels in different grits for whatever project you are working on. It features a lighting system for detailed grinding. These features help to make the Delta 23-197 one of the best 8-inch bench grinders on the market.

One of my favourite features of the Delta 23-197, however, is the independent tool rests that allow you to work at different angles to compensate for uneven wheel wear.


  • The water tray is a great feature in the Delta 23-197. It really helps to keep the surfaces cool.
  • The Delta 23-197 weighs in at about 45 pounds, making it heavy and really stable. The grinder will hold no matter what you are grinding, and the heavy iron base will keep it from tipping, too.
  • The bearings on the Delta 23-197 are really incredible. The amount of time the wheels take to slow, then stop after the machine has been shut down proves it.


  • It is really heavy! Both a plus and a minus. Depending on how you use your bench grinder, you may not want it to be quite so heavy.
  • The washers used to hold the wheels are not as stable as they should be. This causes a little bit a wobble when the Delta 23-197 is in use at times.
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Craftsman 9-21154 Variable Speed 6-Inch Grinding Center

The Craftsman 9-21154 is another 6-inch grinder for our list. It’s a 2.5 amp motor with a variable speed setting that ranges from 2,000 rpm to 3,400 rpm. It has adjustable tool rests and several safety features that come along with it.

The base of the Craftsman 9-21154 is oversized and made of incredibly heavy cast iron to reduce wobble and make it really stick to the surface of whatever you rest it on.

At 33 pounds, the Craftsman 9-21154 is heavy without being so heavy it’s hard to move around. It includes a water tray for cooling and a handheld wheel dresser right in the box.


  • The Craftsman 9-21154 is heavy, sturdy, and durable. It won’t move, wobble, or break on you, no matter how tough the work gets.
  • It features a variable speed, which makes customizing your bench grinder for the job as easy as pie.
  • The Craftsman name and guarantees that you associate with the company come along with the product. And that means a lot!


  • Although claiming to have a quick release for the wheels, taking the wheels out and replacing them is just as labour intensive as it is in any other model. There’s no such thing as a quick release when it comes to a bench grinder, I suppose.
  • The grinder is not great for really large tools. It’s a little difficult to get something like a really large wood cutting axe into the wheel, but it works like a charm for any small job.
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ATD Tools 10558 8″ 3/4 HP Bench Grinder

The ATD 10558 is another 8-inch grinder, it features a powerful, 4.8 amp motor that gets up to ¾ horsepower.

It is a non-variable 3,450 rpms, which is incredibly quick. It features some pretty neat little details, like the water cooling tray and dust proof switch.

Something I noticed about this unit is that it features a pre-cast hole for mounting to a stand or workbench, which is really convenient considering the unit is fairly lightweight for an 8-inch grinder.


  • The ATD 10558 operates smoothly, its wheels keeping in line and spinning quietly. Nothing slows this baby down!
  • This model features a ball bearing drive. This little difference makes the machine last longer and gives it a better performance.


  • This grinder is for hard metals only, as any soft materials will get caught in the wheels and damage or slow the ATD 10558. If you are looking for a grinder for something other than hard metals, you may have to look elsewhere.
  • Given the price of the unit, I would have like to see a variable speed setting for this unit. However, if only require one speed, this unit is awesome.
  • This unit doesn’t come with the odd sized light bulb it needs for the lighting system.
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POWERTEC BGSS801 Slow Speed Bench Grinder

For home improvement lightweights who are looking for a bench grinder, POWERTEC has a slow speed option; the BGSS801. As a point of comparison, other bench grinders available on the market run at 3450 RPM.

The POWERTEC BGSS901 option runs at half of that rate: 1725 RPM. The main purpose of a slow speed grinder is to help save tools from overheating.

The BGSS801 is equipped with one-inch wide wheels, (60 and 120 grit) thus allowing for a smoother grinding process.

On top of that, this slow speed bench grinder is fitted with white aluminum oxide wheels for reduced heat production. For stability and continuity throughout the operation, the heavy gauge steel base assures a reduction in vibration.


  • The POWERTEC BGSS801 is a slow speed bench grinder, which is perfect for those who are new to using such power tools.
  • The slow speed also helps with ensuring that your tools won’t overheat during use.
  • It is also equipped with a heavy gauge steel base for stability.
  • You also have the option of using 60 grit or 120 grit.


  • If you require a bench grinder that runs at 3450 RPM, this would not be the adequate tool for you.
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Sunex 5002A Bench Grinder With Light, 8-Inch

No tool shed is complete without a bench grinder. To deburr, clean and sharpen your work tools, consider the Sunex 5002A bench grinder. Based in South Carolina, USA, Sunex Tools has been producing automotive repair gear and durable heavy duty tools since 1977.

With a wealth of expertise and experience in the business, they have produced the Sunex 5002A 8-inch bench grinder. It is equipped with an aluminum tool rest to keep your tools steady as well as a flexible 40-watt work light to illuminate your progress and handiwork.

In terms of power, it runs on 3450 RPM and has 2 grinding wheels; a coarse 36 grit and a medium 60 grit. The wheels are each fitted with a protective spark guard and adjustable eye shield.

With mounting holes and rubber feet, this bench grinder can be easily mounted on a stand, a mounted work table or on a workbench.


  • The Sunex 5002A comes with a flexible work light, a tool rest and 2 grinding wheels.
  • It can be mounted onto work tables with ease.


  • The wheels can be un-steady and a bit on the noisy side.
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WEN 4276 6-Inch Bench Grinder

Headquartered in Illinois, USA, WEN Tools has been designing and producing power tools since 1951. If you are looking for a reliable lightweight bench grinder that is capable of heavy-duty tasks, check out the WEN 4276 6-inch bench grinder.

At only 16 pounds, this bench grinder is one of the lightest bench grinders on this list. Though it is lightweight, it runs on a quiet 2.1 amp motor with a steady speed of 3450 RPM.

The 4276 model has two 6-inch by 3/4-inch wheels – one 60-grit wheel that is meant for general grinding purposes, and one 36-grit wheel that ensures faster material removal.

On top of that, a definite advantage of this particular model is that it comes equipped with a handy work light and protective eye guards.


  • Lightweight, yet capable of handling tasks like other bench grinders.
  • Furnished with work light and eye guards for your convenience and safety.
  • Add-ons such as grinding wheel, stand, or both can be purchased as well.


  • The wheels can be wobbly.
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JET 577102 JBG-8A 8-Inch Bench Grinder

With a little time and effort on a bench grinder, your tools could look and function like brand new. From humble beginnings in Tacoma, Washington in 1958, JET has expanded its line of products to include woodworking, metalworking, and air tools.

For a reliable bench grinder, check out the JET JBG-8A 8-inch bench grinder that is recommended for DIY folks and professionals alike.

It is equipped with a powerful 1 HP motor (115 volt) that runs at 3450 RPM, with two grinding wheels; 60 grit-fine and 36 grit-coarse. The bench guard also maintains pre-lubricated and enclosed ball bearings.

The JET JBG-8A wheel guards are iron cast and in terms of safety, are fitted with handy dust collector ports, spark guards and eye shields. For maximum stability, the bench grinder rests on a rubber foot and can be bolted down as well. To ensure safety at all times, the toggle switch is fitted with a heavy-duty guard.


  • The JET JBG-8A is capable of handling small and large tasks.
  • It is well-equipped with safety features such as the spark guards, eye shields, and guarded toggle switch.
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Factors to Consider When Choosing A Top Rated Bench Grinder

For many DIY amateurs, the initial learning curve is steep yet rewarding. Once you have achieved small home improvement projects, there is an inclination to seek out bigger tasks. This would require more working tools, and one of the essential power tools to assist you is the bench grinder.

An all-in-one apparatus, the bench grinder is capable of deburring, sharpening and cleaning your tools. Without a doubt, it is a must-have for DIY-ers, professional woodworkers and tradespeople.

Once you have decided that you do require a bench grinder in your inventory, there are a number of factors to consider when selecting the appropriate bench grinder for your needs. We have compiled a list below for your consideration:


Like all other power tools, it is of utmost importance to understand the safety precautions in terms of operation and maintenance. Be sure to read and understand the manual before attempting to use the power tools.

Ideally, your tools will be sourced from reliable manufacturers with safety guards designed for your use.

With bench grinders, it is important to wear safety eye goggles and suitable work clothing, and ensure that there are spark guards in place before operating the machine. For detailed safety procedures, check out the Canadian Center for Occupational Health and Safety website.


Consider the make, quality, and country of origin for an investment such as the bench grinder. One way to determine this is to conduct your own research into the comparisons of your preferred bench grinders.

Trusted manufacturers are likely to offer a warranty upon purchase, as well as a guide for maintenance and care for the power tool. Check out product reviews and enquire with fellow DIY enthusiasts before committing to a purchase.


The performance of the bench grinder is directly related to the power of the motor. Therefore, decide on the main purpose of your bench grinder, then explore and review different motor speeds available.

For example, there are slow speed bench grinders that operate at 1725 RPM while the standard operation is at double of that rate, which is 3450 RPM. While they are both capable of the same tasks, it is worth noting that most professionals will opt for the standard of 3450 RPM simply because of its capability.

Wheel Type

Fitted with the appropriate wheels, bench grinders are capable of handling a variety of tasks. The purpose of the bench grinder will determine the type of wheel you get. Here’s a general overview:

  • To help repair and reshape tools, a rough stone is recommended.
  • To get rid of inconsistencies and to flatten, opt for a smooth stone.
  • To make metal shine rust-free, a buffering stone would do well.

However, you should remember that this list is non-exhaustive, look into other types of stones available for your specific function.


As bench grinders are power tools that will definitely vibrate during usage, it is important to ensure that a bench grinder and its respective parts are stable throughout. This means that the base of the bench grinder should be equipped with rubber feet. Other bench grinders may also be fitted with a bolting option.

As for its respective parts, test out the wheels for stability and to ensure that the bench grinder is mounted safely before usage


When using power tools such as a bench grinder, it is to your distinct advantage if you work in well-lit areas. However, if you have no choice but to work in a poorly-lit workspace, a bench grinder with its own light will be a welcome and practical addition.

Some manufacturers will sell lamps separately as an add-on whereas others have produced it as an inbuilt feature with the bench grinder.


All things considered, the final hurdle would be the price tag. Fear not, for there is a bench grinder for every type of budget. Entry level bench grinders would cost less than $100, whereas professional bench grinders can go up to $250 or more.

Just bear in mind that a cheaper bench grinder may be of lower quality. As with all other items, evaluate your needs and budget accordingly before choosing the best bench grinder for your current situation.

Types of Bench Grinders and What They’re Used For

Whether you are a professional tradesman or an amateur DIY tinkerer, the list of uses for a bench grinder is endless. In fact, a workshop would be rendered incomplete if it did not have a working bench grinder.

This is because a bench grinder has the ability to ensure that your work tools can be refined, retuned and reshaped. Indeed, it can even clean, buff and polish your tools.

The only adjustment would be the type of wheel fitted on the bench grinder in order to accomplish a specific task. For more information, checkout how-to illustration.

Automotive bench grinders

As the name suggests, these bench grinders are for adjusting or reshaping auto parts such as engine parts, door handles and other car pieces that are primarily made of metal.

Woodworking bench grinders

Specific for carpentry, cabinet-making and joinery skills, these power tools generally run at slow speeds to ensure accuracy and precision.

Variable speed bench grinder

Ideal for those seeking a bench grinder that allows for speed adjustment. The settings allow for professionals to manipulate the grip and intensity during usage.

Electric bench grinder

Small, portable, and for the sake of convenience, electric grinders are for small jobs and are the mini version of ordinary bench grinders.

Difference between 6, 8 and 9 Inch Grinder

Choosing the size of the grinder is entirely up to the handyman and the purpose of the project. As a general guideline, smaller grinders should be used for smaller, faster tasks whereas larger grinders would cut deeper, at a slower rate. A 6-inch grinder would also be more fitting for a polishing task compared to a 9-inch grinder.

Just be sure to remember to check the RPM on the motor as that would ultimately determine its speed. Browse through this guide for specifics and further details on choosing the right sized grinder.

Top Recommendation

The DEWALT DW756 6-Inch Bench Grinder! With its steady base, lightweight construction, and reliable warranty and name brand, the DEWALT DW756 is just the top bench grinder available anywhere in your home.

It’s safe, reliable, strong, and makes even the most difficult tasks just a bit easier. I love its intuitive design, and I believe you will love it, too!


With the variety of power tools on the market, it often seems like an endless chore when narrowing down your choices to one.

However, consider the purchase of a bench grinder as a long-term investment, especially for professionals and those who are learning to take DIY projects seriously.


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