10 Best Bench Grinders in 2109

Stuart Wellbert
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Grinders are the perfect squirt-gun when it comes to machining jobs, rust removal, sharpening, or cutting apart metallic parts.

However, choosing the right grinder amongst the literally thousands of options available can be a challenge.

To make it easier for you, I’ve reviewed and rated these for you below.

NameCategoryProduct
DEWALT Bench GrinderBest OverallDEWALT Bench Grinder
WEN 4276 2.1-Amp 6-Inch Bench GrinderBudget PickWEN 4276 2.1-Amp 6-Inch Bench Grinder
JET 577102 JBG-8A 8-Inch Bench GrinderUpgrade PickJET 577102 JBG-8A 8-Inch Bench Grinder

1. DEWALT Bench Grinder

Our rating: 9 / 10

DEWALT Bench Grinder

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Pros:

  • Sturdy design
  • Solid handle
  • Stop button has auto-start feature for convenience
  • Fairly easy to adjust the grindstone and wheel

Cons:

  • A little bit heavy for some
  • Quite expensive

One of the best things about owning a bench grinder, is the ability to shape and sharpen metal yourself. But with so many options to choose from, it can be hard to know which bench grinder is best. That’s why we’ve put this guide together.

The first and best bench grinder on our list is the DEWALT DW758.

This DEWALT bench grinder is constructed of a heavy steel frame to withstand all of the tests that go along with being a great bench grinder. Bright yellow outer components will make this tool even easier to find in a crowded garage.

2. JET 577102 JBG-8A 8-Inch Bench Grinder

Our rating: 9 / 10

JET 577102 JBG-8A 8-Inch Bench Grinder

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Pros:

  • Produces excellent quality finishes
  • Ideal for small metalwork projects
  • Has a sturdy design

Is it just me or does this grinder look like it was made from Optimus Prime? JET’s JBG-8A is one of the most popular bench grinders on the market. It’s handmade in Maricopa County, Arizona, USA, with quality as its priority.

The knob on the transmission allows you to easily control the speed. It has a 5-inch wheel that can be easily changed. The grinder is also hydraulically balanced for a smooth, quiet performance.

3. WEN 4276 2.1-Amp 6-Inch Bench Grinder

Our rating: 9 / 10

WEN 4276 2.1-Amp 6-Inch Bench Grinder

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Pros:

  • Ergonomic design
  • 2.1-amp motor makes light work of grinding and sharpening
  • Variable speed trigger on the handle
  • 4" x 1/6" grinding wheel features a replaceable wheel
  • Accepts wheels up to 4-1/8" in diameter
  • Guard surrounds the wheel to prevent debris from entering
  • Work light illuminates the work surface for better visibility
  • Cord length is 10 feet
  • Easy to position or store

Cons:

  • Plasticky feel
  • Not enough clearance between wheel and housing to accommodate a wheel guard
  • Guard is a little flimsy
  • Bevel setting is imprecise and does not lock in
  • Poorly written instructions

Growing UpWen has been around for over a century! It seems like they have always been a part of American society. Even though they have long been an American favorite, they have only recently gotten involved in the portable power tools. They have rapidly become one of the most well known brands of portable power tools. Their commitment to the environment has landed them a spot in the hearts of the eco-friendly masses.

4. SKIL 3380-01 6-Inch Bench Grinder

Our rating: 9 / 10

SKIL 3380-01 6-Inch Bench Grinder

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Pros:

  • 6 Inch grinding wheel
  • 4-position side handle for excellent control
  • 1/3 horsepower
  • 2-year limited warranty
  • 60 Amp selector switch for speed control
  • Spindle lock for easy wheel changes
  • Powered by a 120V, 60Hz, 1/3 HP universal motor
  • 2-position side handle
  • 8-inch grinding wheel

Cons:

  • Getting belts to align accurately can be difficult
  • Too small for heavy-duty grinding

The SKIL 34980-01 6-Inch Bench Grinder is a fantastic little bench grinder that is perfect for people who want to have an electric grinder that is a little less expensive. Some people use it as a stop-gap measure before investing in a higher priced professional grade grinder.

It has a very useful 6-inch wheel, and a reasonably powerful 1/3 horsepower motor. It’s great for grinding, sharpening, or polishing metal surfaces. It’s by far the best bench grinder for cutting metal.

It doesn’t have a lot of torque, but it makes up for that in speed. This grinder is actually pretty quick. It also has a unique design in which the housing is angled to make it easier to grip and handle.

5. DEWALT Bench Grinder

Our rating: 9 / 10

DEWALT Bench Grinder

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Pros:

  • Adjustable wheel guard
  • HEPA smart dust collector filter

This 6-inch bench grinder comes with two wheels made from aluminum oxide. The wheels can handle a maximum speed of 3650 RPM.

The maximum length of grinding wheel it can accommodate is 1 3/4 inches. The wheel guard has six different positions and four of its positions can actually be adjusted, allowing you to remove the wheel guard when you need to extend the wheel further.

You can attach the wheel guard to one of the foot pads, allowing you to keep all your hand on the grinding wheel. This is safer than using your hands for removing the guard.

6. Rikon Professional Power Tools

Our rating: 8 / 10

Rikon Professional Power Tools

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Pros:

  • Affordable
  • Semi-heavy-duty
  • Strong enough for steel, wood, or small metal sheets
  • Quiet motor
  • Has multiple bolts for throat and disk guard

Cons:

  • Small
  • Heavy
  • Not for heavy industrial use

(80-805)

You might be interested to know that I have the Rikon 80-805 on my own personal garage workbench. Given that I’m not an industrial metal worker, it suits my level of use just fine. It’s easy to use, and the slow-speed setting works great. It’s the perfect in-home tool for sharpening lawn tools, sharpening tools, or even for sharpening and maintaining cutting tools such as chisels and drill bits.

This bench grinder has a 12-inch diameter grinding wheel and has a 1⁄2 inch arbor that translates into a maximum grinding capacity in steel of 2-1⁄4, in mild steel, 4-1⁄2, and in cast iron, 3-1⁄4 inches.

7. Genesis GBG800L 8" Bench Grinder

Our rating: 7 / 10

Genesis GBG800L 8" Bench Grinder

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Pros:

  • Low profile design
  • Powerful motor
  • Durable base
  • 9-Foot power cord

If you're a hobbyist or a DIYer, you're going to need a reliable bench grinder. The Genesis bench grinder is a solid option.

It rocks an 8-inch grinding wheel which is ideal for working with handy materials such as metal, wood or plastic. You'll especially appreciate how this type of wheel is more gentle on softer surfaces than the wheels with less surface area.

The flexible light on the bench grinder is also a nice touch. You can use it to illuminate the area of your work surface that you're focusing on. It's a nice safety feature which helps you see better.

8. POWERTEC BGSS801 Slow Speed Bench Grinder

Our rating: 6 / 10

POWERTEC BGSS801 Slow Speed Bench Grinder

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Pros:

  • Slow start motor works terrific for precision and control while grinding
  • Quiet operation
  • The wheels provided a good range from coarse to fine
  • Features Easy on/off push button start
  • Includes a work light
  • Operates on 120 volts at 60 hertz
  • Weighs only 26.9 pounds
  • Comes with an 11.5 x 5.2-inch grinding wheel
  • Has a safety guard and a built-in swivel handle, front handle and a side handle
  • Compact design allows it to fit in limited spaces

Cons:

  • Tips a little when on higher speeds
  • Not ideal for extremely hard metals like hardened steel

The POWERTEC BGSS801 is a well-made slow speed bench grinder at a very good price. We love the fact that it is small and light.

It is ideal for sharpening and grinding such things as drills, lathe chisels, lawnmower blades, carpenter’s planes, router bits and other small hand tools.

The built-in work light is very handy as is the fact that the grinder has a push button start.

9. CRAFTSMAN 921154 6" Variable Speed Grinding Center

Our rating: 6 / 10

CRAFTSMAN 921154 6" Variable Speed Grinding Center

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Pros:

  • Heavy Duty
  • Not too noisy
  • Easy to use
  • Quick change wheels
  • Comes with a cover
  • Easy to assemble
  • Weight: 128 Lbs

The Craftsman C3 6-inch Variable-speed Bench Grinder is a solid buy for those looking to save towards refurbishing their home.

This amazing bench grinder tackles any household task that you set it.

This bench grinder requires no effort to start and is quite smooth throughout its various variable speeds.

10. TruePower 199 Mini Multi Purpose Bench Grinder and Polisher

Our rating: 5 / 10

TruePower 199 Mini Multi Purpose Bench Grinder and Polisher

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Pros:

  • 3 inch by 9 inch grinder and polisher comes with a 1 year warranty
  • Carrying handle at the top for easy portability
  • 5 different speed settings
  • 3/4HP motor for very smooth operation
  • Built-in LED work light
  • Mounting holes for securing

Cons:

  • Mounting bolts are made from steel, which can rust
  • Smaller surface area for working at
  • Not a stand-alone tool – needs bench space

Frequently Asked Questions (FAQ)

What are the best bench grinders?

How do I choose a bench grinder?

Using the right tool for the job is incredibly important. If you are cutting metal, base metal, plate, etc, then an angle grinder is the perfect tool.

If you need to work on a wide variety of materials, you might want to consider a belt sander. A belt sander can take a lot of abuse and dull quickly when used on certain materials.

What size bench grinder should I get?

A bench grinder is typically used in metalworking and woodworking shops to grind, shape, sharpen, remove rust and to round down corners from metal pieces. However, most DIYers use it to sharpen lawnmower blades, scissors, knives and even metalworking tools.

There are many bench grinders available on the market. Today, there are several types and sizes to choose from.

Bench grinders are available in 1/3, 1/2, 1 hp, and 2 hp ranges. There are regular ʾ hp and ¾ shp models available, as well as ¾ HP and ¾ shP models, which are the same power, but a different frame.

How many amps does a bench grinder use?

Bench grinders can vary greatly in size, speed, and power, and this is often measured in amps. The more power a unit has, the more likely it will use a higher amp draw.

The amps output of units can range anywhere from 2.0 to 15.0 amps – with the most common being 6.0 amps. Generally, the higher the amp output, the faster the grinding wheel will turn, and the heavier the unit will be.

Conclusion

For someone who is looking for a bench grinder, they are faced with a choice that is very large, and each manufacturer claims to be the best, and each with a good reason. All of these items are similar in the hand, mostly made of cast iron, grinding wheels of various sizes, and of course the price. The price and the size of the wheel are the two important variables, and we hope that they help you find the best grinder.

Our Recommendation

NameCategoryProduct
DEWALT Bench GrinderBest OverallDEWALT Bench Grinder
WEN 4276 2.1-Amp 6-Inch Bench GrinderBudget PickWEN 4276 2.1-Amp 6-Inch Bench Grinder
JET 577102 JBG-8A 8-Inch Bench GrinderUpgrade PickJET 577102 JBG-8A 8-Inch Bench Grinder