Best Variable Speed Bench Grinder in 2022: Top 10 Picks

Sometimes it might be quite difficult to find the best variable speed bench grinder. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this variable speed bench grinder buying guide.

Our Best Picks:

The 10 Top Variable Speed Bench Grinder Reviews:

Bestseller No. 1
WEN BG4280 5-Amp 8-Inch Variable Speed Bench Grinder with Flexible Work Light
  • 5-amp variable speed motor goes anywhere from 2000 to 3400 RPM
  • Slower speeds maximize precision while high speeds help with fast material removal
  • Adjustable eye guards include built-in LED lights to keep your workpiece illuminated
  • Onboard quenching tray helps cool down workpieces during long grinding sessions
Bestseller No. 2
BILT HARD Variable Speed Bench Grinder 8 inch, CSA Listed, 5 Amp Sharpening Polishing Grinding Machine
  • Variable Speed: 3/4 HP 5A motor provides speed 2,000 - 3,400 RPM, high speed to clean car nuts and bolts, low speed for sharpening chisels and other woodworking hand tools.
  • Grinding Wheels: 2 x aluminum-oxide wheels: #36 Coarse/#60 Medium for a variety of materials, ideal for grinding, sharpening, deburring, polishing and cleaning. the coming adjustable tool rest helps to accurate grinding from different angles.
  • NOTE: to reduce the Vibration, mounting the grinder on the table with extra bolts, or the stand fixed on the ground with bolts.
  • Safety Features: Equipped with clear acrylic eye guards and spark arrestors, BUT please wear protective glasses in case of sparks and sends shards of metal flying.
  • WARRANTY - We guarantee this product to be free from defects in materials and workmanship 30 days from the date of purchase. Our support team is on standby for YOU.
Bestseller No. 3
WEN BG625V 2.5-Amp 6-Inch Variable Speed Bench Grinder with Flexible Work Light , Black
  • 2.5-amp variable speed motor goes anywhere from 2000 to 3400 RPM
  • Perfect for reviving old tools, knives, bits and more
  • Flexible work light illuminates your project during operation
  • Includes one 80-grit wheel, one 36-grit wheel, pivoting tool rests, and adjustable eye guards
  • Backed by a two-year warranty
SaleBestseller No. 4
Shop Fox W1840 Variable-Speed Grinder with Work Light, 8"
  • 3/4 HP variable-speed induction motor
  • Dual 8" Aluminum-Oxide grinding wheels
  • 5/8" grinding wheel Bore
  • Motor speed: 2000 - 3400 RPM
  • Dual adjustable aluminum work rests
Bestseller No. 5
OPAVIOC Jewelry Polisher - Adjustable Variable Speed Bench Grinder Polishing & Buffing Machine, Dental Buffer & Lathe - Includes 6 Cloth Wheels, 2 Abrasive Fiber Wheels, Safety Glass, Polish Compound
  • ✅Lightweight Table Grinder Polisher - Whether you're a professional in a busy workshop or a hobbyist making DIY projects, this polisher buffer can be used anywhere without taking up too much space.
  • ✅More Than A Jewelry Polishing Machine - By adjusting the speeds, you can polish anything from chains and jewelry to gems and machine components. This buffer polisher can even be a dental lathe!
  • ✅Compact, Portable, Powerful - Don't be fooled by the size of this bench polisher grinder machine. Despite its size, it boasts a low-noise 320W motor that churns out speeds of 1750RPM up to 8500RPM.
  • ✅With Buffing Wheel Polisher & More - This bench buffer comes bundled with six 4" cotton wheels for post-polishing jewelry, two fiber wheels for rust removal, and one polishing compound.
  • ✅Adjustable Speed: The grinder wheel polisher features different speeds, making it ideal for any type or level jewelry worker looking at buffing their pieces! The variable speed bench buffer and polishing machine for jewelry can perform different degrees of polishing by adjusting the speed. Variable speed bench buffer speeds ranging from 1750 to 10000 RPM, you can go from steady-going up through high-speed fine grinding with perfect finishes on rings or other jewelry!
SaleBestseller No. 6
Ironton 8in. Variable Speed Benchtop Grinder - 3/4 HP, 2,000-3,400 RPM
  • Powered by 3/4 HP, 5 Amp 110V motor
  • Variable speed adjustment dial delivers 2,000–3,400 RPM to match speed to application
  • Adjustable eye shield for safe operation
  • Built-in water cooling tray and wheel dresser
  • Includes 8in. 60 grit aluminum oxide wheel, 8in. wire wheel, wheel dresser, and light bulb
Bestseller No. 7
3" Multipurpose Mini Bench Grinder Polisher with 31" Long Flexible Shaft and Accessories, Variable Speed Dial 0-10000 RPM, 110V 150W Single Phase Motor
  • 150W 3 inch Mini Bench Grinder Polisher 110V 60Hz high-speed single phase motor, speed control range 0-10,000 RPM
  • The mini bench grinder is with a 31" flexible long-arm flex shaft to work in hard-to-reach surfaces.
  • Flex shaft collet size: 1/8", wheel arbor size: 10mm/0.39"
  • This powerful and portable 3" mini polisher is with variable speed control for buffing,grinding, deburring and fine carving
  • You will get 1 pc mini bench grinder, 31" flex shaft , 3" grinding wheel, 3"fiber polishing wheel, necessary tools and manual.
SaleBestseller No. 8
OPAVIOC Jewelry Polisher - Adjustable Variable Speed Bench Grinder Polishing & Buffing Machine, Dental Buffer & Lathe - Includes 2 Cotton Buffs, 2 Abrasive Fiber Wheels, Safety Glass, Polish Compound
  • ✅Compact, Portable, Powerful - Don't be fooled by the size of this bench polisher grinder machine. Despite its size, it boasts a low-noise 200W motor that churns out speeds of 1750RPM up to 8500RPM.
  • ✅More Than A Jewelry Polishing Machine - By adjusting the speeds, you can polish anything from chains and jewelry to gems and machine components. This buffer polisher can even be a dental lathe!
  • ✅Minus The Hazard - Intuitive controls are safe for hands. The speed dial is separate from the bench grinder switch. Mounting holes and corner brackets to stabilize the jewelry buffing motor's base.
  • ✅Lightweight Table Grinder Polisher - Whether you're a professional in a busy workshop or a hobbyist making DIY projects, this polisher buffer can be used anywhere without taking up too much space.
  • ✅With Buffing Wheel Polisher & More - This bench buffer comes bundled with two 4" cotton buffs for post-polishing jewelry, two fiber wheels for rust removal, and one polishing compound.
Bestseller No. 9
VEVOR 6 inch Bench Grinder, 750W 1 HP Motor, Variable-Speed Benchtop Grinder with 3400 RPM and Work Light, Two Types Wheels for Grinding, Sharping and Smoothing
  • Variable Speed: This benchtop grinder works well with a 750W pure copper motor. It provides superior power for industrial grinding applications. Upfront variable speed dial allows you to control speed from 2000 RPM to 3400 RPM easily.
  • 2 Types of Grit Wheels: Our bench grinder incorporates 36 and 60 grit wheels. The coarse (36-grit) wheel is designed for grinding, and the fine (60-grit) wheel is excellent for sharpening.
  • Stable Iron Construction: The 6" bench grinder is made from heavy-duty iron. It is durable and can be used for a long time. A strong base with rubberized pads provides extra stability, avoiding any heavy vibrations when operating.
  • Considerate Details: The table grinder is equipped with an LED working light (bulb is not included), which can illuminate the working space and details. Transparent shields are clear and can block sparks. The detachable sink is better for cooling grinded materials.
  • Wide Application: This bench grinder 6 inches can work great in reviving old tools, knives, bits, and more. It can grind different wood materials, acrylic, and copper. It is widely used in home DIY, factories workshop, building materials factories, etc.
SaleBestseller No. 10
JET IBG-8VS, 8-Inch Variable-Speed Grinder, 1HP, 115/230V 1PH (578208)
  • Rapid Stops: Brake resistor reduces RPM speed from 3,600 to 0 in less than 20 seconds.
  • Added Safety: Large eye shields and cast iron wheel guards.
  • Versatile Grinding: 36-grit and 60-grit grinding wheels.
  • Efficient Dust Collection: Features two 2-1/2" round dust ports with a single outlet collection hose.
  • CSA/CUS Certified: This buffer follows strict guidelines and electrical requirements.

Last update on 2022-10-01 / Affiliate links / Images from Amazon Product Advertising API

How to find the best variable speed bench grinder?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best variable speed bench grinder for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good variable speed bench grinder recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

  • What features does the variable speed bench grinder need to have to be perfect for my needs?
  • What is my budget?
  • Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for variable speed bench grinder to find what you’re looking for:

Brand

In some cases, the brand of variable speed bench grinder is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.

Features

The features in any given variable speed bench grinder are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.

Reviews

Customer reviews about variable speed bench grinder are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.

Quality

Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare variable speed bench grinder quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.

Warranty

Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.

Conclusion

The quest to find the best variable speed bench grinder can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.