This article is updated on October 22, 2020 | By:
A bench grinder is a must-have item in the mechanical workshop. It is used for sharpening objects, shaping and polishing them, buffing and cutout object in the desired shape. A bench grinder needs to have all the features so that the work can be done with accuracy and precision. Besides, there must be enough safety measures to work without hurting organs. Depending on the type and size of objects you want to work with, you have to choose a bench grinder accordingly. That is why we have handpicked the best bench grinders available online and listed them below.
Best Bench Grinders In 2021 List
Last update on 2021-02-25 at 10:57 / Affiliate links / Images from Amazon Product Advertising API
#12. DS 200 8-Inch Bench Grinder
With a powerful motor, this bench grinder is a sturdy machine. This is very suitable for industrial use and has a maintenance-free induction motor. It operates with low vibration and low noise. The engine is ideal for a single-phase alternating current. It has protective die-cast aluminum which is very robust. Additionally, there is also a protective cover bayonet lock which will let you have a simple and quick change of disc.
Besides, it is lightweight and has normal corundum grinding wheels. There is also a hexagonal wrench along with spark protection glasses and workpiece support. This is a handy product with an average speed of 3570 rpm. It will work flawlessly and is a German product. The motor is also powerful and is a very durable product.
#11. Bench Grinder With 1/2-Inch Arbor
You will be finding an adjustable tool which will rest as well as an eye shield which will make the tool sharpening very simple. The bench grinder is equipped with a powerful motor which is suitable for the industrial purpose. It gets started very fast and will run cool despite using the machine for the entire day. This will run at 3450 rpm and is a very lightweight product.
It is very simple to operate and has grinding wheels ranging from ½ to ¾ inch wide. You can easily remove the safety guards and is a 6-inch grinder. Even when powered, you will not notice any noise or vibration. It will last for a long time if used for small projects and is a very reliable product. You can easily stop the wheel, and it will work great. This is a value for money product.
#10. Variable Speed Grinder With Work Lamp
With this, you will be able to sharpen with a speed of up to 3400 rpm. The bench grinder has a cast iron base which gives it added stability. There will be less vibration when you use the product, and it has got mounting holes to make it stand. This has a lamp with a power of 40 Watt which is adjustable and will give you better illumination.
With this, you will be getting other items like a quench water tray, and it has a 36 grit coarse wheel. There is also a medium wheel dresser of 60 grit. With this speed, you can increase the productivity during the process of sharpening, shaping, and grinding. You will also be finding a detractable wheel dresser which is suitable for cleaning. It is not that heavy product and the horsepower is ½. It works great and is a very useful product.
#9. Slow Speed Bench Grinder
With this, you can save the tools from overheating. The bench grinder runs cool at 1725 rpm and will give you a smooth and long-lasting performance. This has aluminum oxide wheels which will generate less heat. The task of grinding will be much more comfortable as it has 1 inch wide wheels. In addition to this, you will also be finding a heavy gauge steel base which will reduce the vibration and will improve the stability during the time of operation.
It is rapid to act and comes in a compact size. This is suitable for shaping and sharpening and is also very easy to use. The wheels will chisel finely and are also very durable. The high-quality product has a reasonably balanced wheel and is a value for money product. You will also not witness any perceptible wobble.
#8. Bench Grinder With Light
By: Sunex Tools
This bench grinder comes in two different sizes of 6 inches and 8 inches. It has two grinding wheels of 60 grit for medium and 36 grit for a course. It is built-in bright and is also flexible. On the wheels, you will find a protective spark guard, and there is also an eye shield which can easily be adjusted. For added durability, the bench grinder comes with a cast iron base.
This will cause no damage to your floor as it has got rubber feet. Your task will be much easier as it has also got mounting holes. It is very lightweight and comes with a ball bearing construction which will provide smooth operation. The product is straightforward to use, and there is also an on/off button. The wheels will last for a longer time when compared to an ordinary motor and are also safe to be used.
#7. Slow Speed Bench Grinder
By: RIKON Power Tools
In this bench grinder, you will find high-quality white aluminum oxide wheels. It is very sturdy and has rubber feet which are anti-vibration. With the cast iron base, there will be added durability on the product. Both the spark resistors as well as the safety eye shield are adjustable. This is an ideal tool for sharpening operations as it reduces the heat build-up and will remain cool.
This is powered with a ½ HP motor and runs at 1750 rpm. The 8 inches slow speed bench grinder has an arbor of 5/8 inches and you will also not experiencing any wobbling on the wheels. The length of the shaft is 2 inches and is very suitable for sharpening and grinding. Additionally, you will be getting two stone wheels and a dressing tool when you buy this product.
#6. 8″ 3/4 HP Bench Grinder
By: ATD Tools
In this bench grinder, you will find a heavy-duty ball bearing motor. This has a no-load speed of 3450 rpm, and the size of the wheel is 8 inches. The product is very lightweight and also includes a dustproof switch. Besides, there is also a cooling tray, and the horsepower is ¾. This has shatter-resistant eye shields which are also adjustable, and you will be finding both standard and magnifying shields. There are also spark guards, and metal tool rests.
In the base, you will find pre-cast holes which make it very suitable for mounting and workbench. With this, you will be getting increased visibility as there is a large work light which is very flexible. There are two grinding wheels both for coarse grit and medium grit. This is an excellent product which will complete your task very quickly. It is undoubtedly one of the best bench grinders on the list.
#5. 6-Inch Bench Grinder
It comes with medium and coarse wheels for grinding various types of materials easily. The grinder sports a 2.1A motor that spins with 3450 RPM. Besides, there are inbuilt LED work lights just over the wheels to make it easy to work in dark places as well as for precision. Moreover, there is an adjustable tool rests so that you can place the object perfectly for accurate grinding.
Apart from that, it comes with rubber feet for greater stability. You can grind down joints, surfaces, and rivets smoothly. You will also get eye shields with it for safety, and you can mount it strongly on the benchtop. The solid cast-iron construction makes it sturdy and durable. It is one of the best bench grinders on the list to opt for.
#4. DW758 8-Inch Bench Grinder
Dewalt is a popular brand, and it is one of the best bench grinders from the brand. It has overload protection which expands the lifetime of the motor. Besides, there are guards available for protection which you can install and adjust tools-free. The product is highly durable, and the induction motor provides superior power for industrial works. The motor runs at 3600RPM, and the product has a cast-iron base. Moreover, the motor housing is also strong and ergonomic in design.
With the aluminum tool rests, you can accurately position the workpiece and achieve the grinding precisely. On top of that, there are also rear exhaust ports for smoother operation. The distance between the wheels is optimal for larger object grinding. It is currently one of the bestselling bench grinders on the list.
#3. 8-Inch Bench Grinder
This is a powerful bench grinder that is suitable for industrial works. The grinder comes lubricated, and it has ball bearings in an enclosure. Additionally, the dust vents are quite effective, and it has cast-iron wheel guards. Moreover, there are adjustable spark guards. Therefore, it is safe to say that it is the safest bench grinder to operate. You can sharpen objects, shape them perfectly, deburr and remove materials.
The motor is also powerful with1 HP and 3450 RPM. There are rubber feet to prevent any movement while working. For more stability, you can bolt it down in the benchtop. It is a heavy-duty bench grinder, and it comes with two years warranty. It is designed for versatile regular and industrial works.
#2. 6-Inch Bench Grinder With Flexible Work Light
This is definitely one of the best bench grinders to work on. It has the standard 2.1A motor, and the rotation speed is 3450 RPM. The distance between the wheels is optimal for working with various types of objects. The lightweight design increases portability. However, the stability of the product is not compromised. The best part about the product is its overhead light.
You can achieve accuracy in all your operations and precisely sharpen and shape objects. Therefore, in terms of close visibility during operation, it is the best in the lot. Moreover, the base is designed for heavy-duty work, and the company offers two years warranty. Besides, there are also eye guards, and the light is flexible. The tool rest is also adjustable, and the motor works quietly.
#1. DW756 6-Inch Bench Grinder
This is the best bench grinder regarding features and overall rating. The brand is extremely popular for its quality products. The motor is tailor-made for heavy-duty grinding work. The use of industrial-grade cast iron base as well as the motor housing, ensure its durability and prolong the life of the product. The tool rest is adjustable, and therefore, you can remove objects with precision and accuracy. There are also safety guards like eye guards and wheel guards.
Moreover, the distance between the wheels is ideal for larger grinding works. It is one of the most ergonomically designed bench grinders, and it comes with one-year free service and three years of warranty. There are also spark deflectors, and the construction is rugged for daily and continuous work. There is no doubt that it is a value for money product.
What Are Bench Grinders For?
One of the reasons that you can use bench grinders is in carpentry, especially for home projects. Bench grinders help you in bedroom renovation, deck construction, cabinet building, and more. They simply help you to smooth level joints and rough areas with ease. Along with that, they are also ideal for wood furniture construction, grooves, and bevels as well.
Another great thing about bench grinders is that they can help to level buckle joints and raise nail heads. On top of that, you can also use it to remove tile or excess grout as well which is a total plus.
Want to paint your wall, floor, or ceiling? Bench grinders can help to prepare those surfaces for that, and they can also get rid of old paints as well. In paintings, bench grinders are like sandpapers, only better and more efficient.
One of the best things about bench grinders is that they can cut worn-out pipes for you. At the same time, you can also use them to make way for new pipes as well. The grinders can help to flatten the cut for smooth and better surfaces for you.
Bench Grinders Buying Guide
There are also bench grinders available out there in the market. The trick is to the main features so that you can purchase the best bench grinders easily. We list some of the important factors that you should consider when buying bench grinders, so take a look.
No matter what products you purchase, durability always comes first. Since bench grinders are for long term use, you have to make sure that the ones you choose are durable. You can check the build quality to see if it is durable enough or not. Look for the ones with cast iron as a base because that means they are stable and sturdy. Also, don’t forget to check for a warranty so that you can use it long term with fewer worries about quality.
Bench grinders offer many different speeds to suit various needs and projects that you work on. Their speed rating ins in RPM (Rounds Per Minute), and the higher the speed means the better the performance. If you want a bench grinder for general tasks, the ones with speed from 3400 to 3500 RPM will do. There are also bench grinders with speed around 2000 RPM that are ideal for metal polishing. So make sure to determine your tasks before looking at the speed.
There are some different types of wheels in bench grinders that you should know about. Each type serves their own purposes in their own way:
- Cylinder Wheel: also goes by the name hollow wheels, and they are ideal for horizontal and vertical bench grinders. This type is large; therefore, they are suitable for large projects.
- Straight Wheel: is very common since they give the best sharpening of chisels. Also, straight wheels are available in multiple sizes which makes them ideal for surface grinding.
- Tapered Wheel: is great for grinding threads or gear teeth, especially in delicate tasks.
If you are buying the bench grinders for the first time, there are a few parameters you have to keep in mind. Firstly, the power of the motor of the bench grinder matters a lot as it can make the job easy and quick. The size and the distance between the wheels are important, depending on the size of the objects you will be working on. The larger the objects, the larger should be the wheels. Besides, there must be lights for better visibility and achieving accuracy in work. You can do precise work with focused light. Apart from that, the stability of the base, the noise, and the protective guards are other points which we have considered while choosing the above best bench grinders.