🔎 Best Bench Grinders (Reviews) in 2020
Looking for a best bench grinder is admittedly a very tough task with all the endless choices on the market. Decide which best bench grinder you want is one thing, choose which bench grinder is right for you is something different! Variable speed? Differently-sized wheels? What about the grits? Is the dust exhaustion system effective? What horsepower do I need? All these questions pop up when you decide to buy bench grinder, and they're tough to answer–especially if you're starting. That’s why I’ve gathered the best bench grinders on the market and listed them in this article to make the choice easier for you.
Bench Grinders - Comparison Table
Size of the Wheel
Metabo DS 200 (Best Choice)
CRAFTSMAN 921154 6"
Rikon Professional Power Tools
The 8 Best Bench Grinders for 2019
1. DeWalt DW758 Bench Grinder
Running on a ¾ HP induction motor, the DeWalt DW758 bench grinder provides you with enough torque to turn its 8-inch grinding wheels.
And despite its power, it’s still quite compact and doesn’t occupy that much space.
So whether you’re going to do resurfacing or polishing, your work will be done effortlessly.Furthermore, the DeWalt DW758’s bench grinder motor is capable of spinning its wheel at 3,600 RPM speed –a number that’s superior to most bench grinders of its price level.
This means that its action is much quicker and seamless no matter the workload.
The DeWalt DW758 bench grinder comes with two 8-inch grinding wheels that are ready to take on heavy-duty work.
Combine that with the big arbor width that gives you the ability to work with larger stock and tools and you get all the versatility you need.
Moreover, they’re quite solid and firm, so you won’t experience any vibrations or instability.
The machined-aluminum tool rests are made from solid blocks and therefore provide the best stability for the most accurate results.
Also, there's a big gap between both grinding wheels that measures 12.5 inches and allows you to work with larger projects without facing any issues.
Debris Exhaustion and Noise
To get rid of any dust and debris and to keep your work area clean, there’s a rear exhaust pipe that evacuates all the resultant debris.
However, the DeWalt DW758’s noise-control isn’t as good as its dust collection.
This is especially true if you're grinding metal or working it at full load. Nothing that a pair of earplugs wouldn't fix, however.
The DeWalt DW758 bench grinder comes with a pretty sturdy base that’s made from solid cast-iron and provides you with sufficient surface area for rigidity and stability.
With the inserts, you can even bolt it to your workbench or your floor for maximum stability even with large workloads.
As for the safety precautions, the DeWalt DW758 bench grinder comes with a clear view spark protector which you can adjust to get the optimal visibility and protection.
However, there's no working light provided with this model.
Powerful and reliable motor that doesn’t stall
The fast speed that's capable of sharpening any material
Protective and transparent guard
A cast-iron base that can be bolted to the floor
Improved accuracy thanks to the sturdy tool rest
Doesn’t have a work light
If you do professional woodworking using a bench grinder, the DeWalt DW758 is one that offers excellent performance at an affordable price.
You can use this best 8-inch bench grinder to efficiently sharpen your tools and resurface materials.
2. WEN 4286 Bench Grinder
The WEN 4286 bench grinder runs on an impressive 3 HP motor, however, its grinding speed is lower than average at only 1,750 RPM.
That doesn’t mean that it underperforms as it’s the best slow speed bench grinder that allows you to work with tougher materials with the smoothest performance.
It does a great job at deburring ragged edges, sharpening, and cleaning objects.
With the WEN 4286 bench grinder, you’ll get two 8-inch diameter wheels so that when one starts getting worn out, you can replace it with the sharper extra.
Maintaining solid performance without any movement on any surface is made possible thanks to the sturdy base.
The protective glass of this grinder safeguards you from any debris or dust that may come flying off.
Comes with a spare wheel
Easy assembly and set up
Able to handle very tough materials
Safe to use
One of the slowest grinders
Can’t handle heavy-duty tasks
Although the WEN 4286 bench grinder is a slower grinding machine, that’s the main purpose of its operation. The slow speed with the powerful motor enables the grinder to cut through tougher materials.
3. Jet 577102 Bench Grinder
Rated for heavy-duty operations, the Jet 577102 bench grinder comes with a 1-HP (8 AMP) motor that can spin its wheels at a speed of 3,450 RPM –which is more than sufficient for most DIY jobs and light to medium-duty tasks.
Moreover, its operation is very smooth as it comes with pre-lubricated ball bearings that are completely enclosed and keep the spindle rotating.
You get two 8-inch wheels: a 36-grit one and a 60-grit one. The former helps you work your way around rougher edges while the latter suits more delicate tasks.
The dust collection ports do an effective job of keeping all the debris away from your working area.
The Jet 577102 isn’t the most compact or lightweight grinder around, so while it’s not very portable, it sits sturdily on whatever surface.
Additionally, its heaviness reduces the vibrations during operation.
Moreover, the spark guards and eye shields are quite large and easy to adjust, so they provide you with the safety needed to work seamlessly.
- Sturdy performance with a 1 HP reliable motor
- Adjustable eye shields
- Effective dust exhaustion
- Guarded heavy-duty toggle switches
- Fully enclosed unit
- Wobbly wheels
- Quite pricey
Although a little high in price, the Jet 577102 gives you amazing value in return. With its premium-build quality, reliable motor and operating speed, it’s a top-notch long-term choice.
4. DeWalt DW756 Bench Grinder
The 5/8 HP of DeWalt DW756 bench grinder gives you ample power to turn the wheels at a speed of 3,450 RPM to get even and fast material removal.
No matter how hard you press on them, the grinding wheels wouldn’t stall.
And while the motor may not be the most powerful, it employs a great technology that delivers the maximum efficiency while consuming the least power consumption.
In addition, the cast-iron housing works on dissipating heat and extending the motor’s longevity.
The DeWalt DW756 comes with two 6-inch diameter wheels and a ½-inch arbor size –the standard dimension on most grinders.
One of the wheels is 36-grit for surface removal and the other 60-grit one is for polishing and sharpening.
The heavy-duty stone mineral construction is quite impressive and can handle heavy-duty tasks on a daily basis.
Finally, the 12.5-inch gap between the two wheels gives you ample space to work with larger tools.
Debris Exhaustion and Noise
The 5/8 HP motor isn't that big and consequently, it doesn't produce that much noise. You'd still need ear protection while you operate the unit –especially if you do it in a confined space such as a workshop.
You can rely on the DeWalt DW756’s stability as its cast-iron base is large enough to keep it standing sturdily.
And the best part is that there are insert holes on the base that allow you to fix it to a workbench.
The DeWalt DW756 doesn’t come with a work light, but it does provide clear spark deflectors that you can adjust to your convenience.
The machined-aluminum tool rest provides your work with stability for increased precision.
- Transparent and adjustable protective spark guard
- Stable cast-iron tool rest
- Durable with a great build quality
- Cast-iron base with holes for mounting on a workbench
- An efficient motor that doesn't stall
- The large working area for larger stocks
- Non-variable speed
If you’re looking for a bench grinder for sharpening many tools and provide you with a stable, powerful, and reliable resurfacing, the DeWalt DW756 is an amazing candidate for that job.
5. WEN 4276 Bench Grinder
Running on a 2.1 AMP motor, the WEN 4276’s bench grinder wheels can reach a 3,450 RPM speed. This combination is more than enough to cut sharpen very tough materials.
And no matter how hard you press against the wheel, the motor will keep working without stalling or choking.
The WEN 4276 comes with two wheels. One is 6 inches in diameter and the other is 8.
Not only can you choose the size but also the grit as it leaves you the freedom to choose between a 36-grit one or a 60-grit on –depending on the type of material you want to work with.
The high-quality mineral material of the wheels makes you rest assured that no chipping away or breaking would compromise the quality of your cuts.
Debris Exhaustion and Noise
This grinder’s motor isn’t very big and that’s why it doesn’t produce that much noise as it operates.
You can even work without ear protection with this one.
As long as you set up your WEN 4276 on a flat surface, stability is guaranteed.
The only downside is that this model doesn’t come with insert holes and therefore you can’t bolt it to a workbench.
But I guess it’s a part of making it portable as it only weighs 16 pounds and can easily be carried around from one place to another.
To meet the safety requirements, the WEN 4276 comes with a transparent spark deflector to provide you with visibility while protecting you from sparks and debris.
The detachable, clip-on work light also provides increased visibility over your work and it's very convenient as you can relocate it according to your needs.
High affordability and great value for the price
Clip-on, adjustable light system for extra visibility
Freedom to choose between wheel sizes as well as grit sizes
Accessible power button
Effective spark deflectors that provide visibility
Some grinders may perform better
Doesn’t polish well especially with high-density materials
Substandard construction quality as many parts are made from plastic
Can’t be bolted to a workbench
The WEN 4276 is an amazing bang for your buck as it's a very affordable bench grinder for DIY woodworking.
For sharpening various tools around your workshop, it'll do a great job.
However, if you're looking for the best results or a heavy-duty unit, you might want to check out other models.
Also You Can Check Our Buying Guide
6. Metabo DS 200 Bench Grinder
The 1 HP motor on the Metabo DS 200 bench grinder enables it to provide great performance with guaranteed steadiness at an impressive 3,570 RPM speed.
With an adjustable benchwork support without tools, you'll find this grinder flexible and easy to use and adjust during operation.
Debris Exhaustion and Noise
This model comes with a dust-protected stop switch in case of an emergency.
The Metabo DS 2000's side covers and guards aluminum casting construction makes it very durable and tough.
While it is quite heavy at 35.9 pounds, this heaviness contributes to the stability and eliminates any vibrations that could meddle with the accuracy of your cuts -even if you don’t bolt it to a workbench.
Moreover, the off switch is a little raised to make it easier to click. Especially during cases of emergencies.
High-quality aluminum construction with a compact design
Single-phase, powerful motor
Durable and easy to maintain
Easy to set up and use
Hefty price tag
A little heavier than the average bench grinder
With both an appealing look and reliable performance, the Metabo DS 200 work well with grinding all surfaces whether they’re smooth or coarse.
7. Craftsman 9-21154 Bench Grinder
The 1/5 horsepower is one of the smallest on the market, but that doesn’t stop the Craftsman 9-21154 bench grinder from reaching variable speeds of 2,000 RPM to 3,400 RPM.
This 6-inch wheel bench grinder also provides you with a wire wheel for extra versatility.
You can easily sharpen chisels and tool blades.
An oversized cast-iron base work on reducing vibrations and maximizing stability during operation.
Moreover, the Craftsman 9-21154 comes with a large, adjustable tool rest that provides you with the accuracy you need for bit sharpening.
To prevent overheating, the Craftsman 9-21154 comes with a built-in cooling tray and a hand-held wheel dresser.
The sturdy spark guards and clear eye shields protect you against any resultant dust or debris.
Additionally, the built-in light provides you with all the illumination you need.
Reasonably priced for the features
Versatility of functions
Comes with a wire wheel
Variable speed bench grinder
The tool rest is a little too small
Produces a lot of vibrations and hum when running at slower speeds
For the ultimate combination of affordability, versatility, and reliability, the Craftsman 9-21154 is a great choice that won’t let you down.
8. Rikon Professional Power Tools Speed Bench Grinder
The Rikon bench grinder operates on a ½ HP that can spin the wheel at a speed of 1,750 RPM. Being a slow speed grinder means you can benefit from it in carpentry, turning, carving, and other crafts.
There’s no additional lubrication required as the Rikon bench grinder comes with sealed lubricated bearings in its motor housing.
You get to choose between a 60-grit or a 120-grit white aluminum oxide 8-inch wheel, so the Rikon is a great choice for delicate grinding and sharpening.
The cast-iron base of the Rikon features anti-vibration rubber feet to provide you with stability for precision.
The eye shield and spark deflectors are both adjustable and provide you with ultimate safety as you use your Rikon.
Moreover, the diamond wheel sharpener is great for reducing the heat build-up during use.
- Smooth operation
- Affordable price
- Comes with a 60 and a 120-grit wheel
- Slow operating speed
- Substandard motor power
The Rikon bench grinder is the best bench grinder choice for someone who's looking for something affordable and reliable. Its grit size makes it ideal for delicate sharpening and grinding.
What is a Bench Grinder Used For?
Bench grinders are two-wheeled systems that are used to sharpen tools that have become dull, polish metal pieces, as well as fix broken steel blades.
How to Choose a Good Bench Grinder?
Grinding wheels can come in a variety of sizes to fit different purposes. And that’s why you should identify your purpose –especially if you buy a grinder with a single-sized wheel.
Bigger diameters are used for bigger tools and vice versa. Moreover, you should pick larger grit sizes if you’re going to work with tougher materials or if you want the smoothest results.
There’s no denying that more expensive units would be more durable and last longer, but that doesn’t mean you have to break the bank when it’s time to buy a grinder.
Just make sure that the construction doesn’t include many plastic parts and that you provide your unit with regular maintenance.
How powerful your bench grinder motor is will affect the tasks and materials you can take on.
A more powerful motor allows you to do heavy-duty jobs and process larger, harder metals.
If you’re going to be working on lighter tasks, however, there’s no need to spend extra money on large motor power as ½ or 1 HP would be good enough.
While the aforementioned products are the best bench grinders I could find on the market, some of them do a better job combining between or focusing on some great features.
I’d go for the DEWALT DW758 bench grinder for an affordable yet durable and reliable unit with ample power, speed, and versatility.
Although the WEN 4286’s speed is on the low side, its powerful motor allows you to take on very tough materials without the unit heating up.
For someone who’s looking to save up as much as possible, I’d recommend the budget-friendly DEWALT DW756 bench grinder which still provides a good operation speed.
Finally, I have to mention the CRAFTSMAN 9-21154 bench grinder for its exclusive variable speed feature which you can’t find on any of the other products mentioned on the list.