10 Best Bench Grinders in 2021

The bench grinder is not a regular power tool everybody wants. It is the power tool for handymen users who works with blended metals like automobile repairs, sharpening tools, and blades. 

The bench grinder has a rotating whetstone that use to pulverizes the uneven boundaries and smooths the accents. It also sheds enamels and paint, finishes surfaces, cuts metals, sharpens blades and knives, gives shape to metal objects, and removes rust from metal surfaces. 

We have solicited the top ten best bench grinders and group them into the best top three bench grinders. Hence, handymen and laborers can pick the most suitable bench grinder for their workshops and work-spaces.

The best top three from bench grinders from our list are:

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1. Dewalt 8-Inch Bench Grinder

We ranked the Dewalt six-inch bench grinder as the overall best pick because of its durable body build and superior manufacturing. The bench grinder is well-matched for both expert workers and amateur manual workers. The power tool is aesthetically well-designed as well. 

The Dewalt bench grinder is a compact power tool with easy-to-mount capability. The power tool provides a high rotation speed of 3450 RPMs. The motor body is highly dependable, made from industrial grade cast alloy iron, whereas the rest of the body is of aluminum metal to avoid corrosion. 

The 12.5 inches gap between the wheels gives a less littered feel during working. The exhaust fan ports in the rear wheel prevent the power tool from high temperature. For the user’s safety, the power tool comes with spark reflectors and eye-shields. Also, the full package includes two grinding wheels of grit 60 inches and 30 inches.

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Pros

• Comes with a powerful motor. 
• Fast motor rotation speed
• Has protective security eye-shields and sparks reflectors.
• Durable cast alloy metal base.
• Aluminum body.

Cons

• Slightly expensive.

2. JET 8-Inch Bench Grinder

The Jet 8-inch bench grinder is the perfect choice for contractors, laborers, construction use, and small business owners. The power tool is CUS and CSA certified with a heavy-duty motor that proffers 3450 RPM speed. 

The Jet bench grinder is the most suited to every professional need. It is a compact, 44 pounds power tool with the dependable build quality. The strong body makes it durable so you won’t have to worry about changing it after a few months. One of the best features iis the addition of rubber feet which reduce the noise.

It gives a professional setting, with a single dust chute, full wheel dressings, adjustable safety shields, and large sealed bearings. With one coarse grinding wheel, the toggle safety switch is an additional feature.

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Pros

• Cast-iron wheel guard.
• Safety toggle switch.
• Rubber feet to reduce noise. 
• Has a spark reflector and eye-shield for safety.
• Provides a 3450 RPM rotation speed.

Cons

• Requires a high energy supply.

3. WEN 6-Inch Bench Grinder

WEN 6-inch bench grinder is the perfect deal for on-budget users. It is simple, economical, compact, and popular among regular users. The power tool has a powerful motor that proffers 3450 RPM wheel rotation speed. 

The power tool can easily accommodate grinding wheels that are ¾ inch wide and six inches in diameter. The WEN bench grinder comes with an extra-wide eye shield and safety wheel guards to avoid any accidents. 

The company provides two grits wheels with the package, but users can use multiple grits. The work light of the bench grinder allows working in less light with accuracy. Due to the extra-wide base, the power tool also works as a standing grinder.

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Pros

• Durable build quality. 
• Provides a 3400 RPM rotation speed. 
• Sturdy cast-iron base with holes.
• Smooth and silent operations.
• Other types of wheels can also fit in the power tool.

Cons

• Can overheat during longer tasks.

4. SKIL 6-Inch Bench Grinders

The power tool is perfect for new workers. The SKIL 6-inch bench grinder has durable built quality, best in performance, and has pocket-friendly price. The SKIL bench grinder is popular among DIY project makers and the high rotation speed ensures the work is done quickly

The power tool has a sturdy motor that proffers 3450 RPM rotation speed with adjustable tool parts. The power tool remains poised and in place due to the rubber pads and provides a non-shaky operational tool. It is a silent tool, but it becomes noisy with heavy works. The power tool is suitable for small projects. 

The package comes with two types of wheel, a coarse wheel for rough and edgy surfaces and a medium wheel for smooth surfaces. Over each wheel, built-in work light makes it easy to track work progress. 

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Pros

• Pocket-friendly
• Work light on each wheel.
• Durable.
• Lightweight and handy. 
• Provides 3450 RPM rotation speed.

Cons

• Not suitable for heavy-load projects

5. Dayton Belt and Bench Grinder

The Dayton grinder is a combination of bench and belt grinder. It is an ideal grinder for those who want a bit of everything in their power tools. 

The Dayton combination grinder has a powerful 2.5-amp motor that proffers ¼-horsepower during working on any project. The powerful motor is sufficient for both a six-inch wheel grinder and an adjustable belt. This makes it the go-to choice for small-scale projects

The power tool is easy-to-use and can easily attach to the working bench to provide good quality shaping, sharpening, and sanding works. 

The Dayton combination grinder comes with an added work light, eye shield, tool rests, and a thumb-knob fitting for belt tracking. Hence make it a varied option for small DIY projects. 

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Pros

• Is a blend of a belt sander and bench grinder
• Comes with a six-inch grinding wheel and a belt sander.
• Perfect for small DIY projects.
• Thumb-knob adjusting switch. 

Cons

• Not suitable for professional work.

6. RIKON 8-Inch Bench Grinder

The RIKON bench grinder is an ideal power tool for professional crafters. It is a heavy-duty grinding power, fashioned with a swift, sleek start-up mechanism. 

The RIKON bench grinder with its powerful motor proffers the 1750 rpm rotation speed sufficient for lengthy heavy-duty tasks. The diamond wheel dresser with the grit wheels is of two sizes, 60 grit, and 120-grit. The sturdy cast-iron body is durable with a rubber base that allows vibration-free operations. 

Also, flexible polycarbonate spark resistors and eye shields protect the user’s eyes from debris like spark particles and real chips in the workpiece while grinding. 

Due to the sealed lubricated motor bearings, there is no need for extra lubrication. The tractable tool rests to enhance metal sharpening with accuracy.

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Pros

• A changeable control.
• Vibration-free and non-shaky operations.
• Variable-speed selector enhances accuracy. 
• Diamond wheel dresser with two-size grit wheels. 
• Cast-iron sturdy body.

Cons

• Not suitable for lengthy jobs.

7. WEN 8-Inch Bench Grinder

The WEN eight-inch bench grinder is the perfect power tool for sharpening works. The tradesmen indulge in sharpening tools like scissors, knives, several bladed devices, and gardening tools WEN bench blender is an ideal grinder for them. 

The WEN bench grinder has a powerful 3-amp silent motor that proffers 1750 RPM rotation speed. The slow speed provides more accuracy in sharpening tasks. During sharpening tasks, there is a lot of minute metal dust that can damage the eyes, so over each grinding wheel, eye-guards are present that assure secure operations.

The package includes two eight-inch wheels. One is of 120-grit size for fine sharpening, and the other is a 60-grit size wheel for buffing, polishing, and sanding.

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Pros

• Enables silent operation 
• Has two-size grit wheels for sharpening and sanding.
• Variable speed control.
• Sturdy cast-iron body. 
• Has a cord to make it movable.

Cons

• During consistent lengthy tasks, the motor becomes heated.

8. Delta 8-Inch Changeable Speed Bench Grinder

The Delta eight-inch bench grinder has adjustable speed control, empowers users with more authority in performing several tasks. The power tool is ideal for slow speed works, like honing of gardening tools, axes, other bladed tools, and knives. It also proffers sufficient speed to deburr, buff, scrape or clean multiple metal objects. While it is useful for small-scale jobs it is also extensively used for professional jobs that involve heavy lifting. 

The powerful motor proffers 2000 to 3400 RPM rotation speed. The Delta bench grinder rests are separately variable. The left drill bit provides an accurate during grinding operations. The power tool has a detachable water tray and a flexible work light for accuracy. The only minor problem it sometimes faces is the instability of the wheels that may disrupt normal operations and cause vibrations.

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Pros

• Suitable for heavy-duty/industrial jobs. 
• Compact size
• Occupies very little space 
• Sturdy and durable cast-iron body. 
• ¾ horsepower offers max 3400 RPM rotation speed.

Cons

• Grinding wheels may wobble

9. Sunex 8-Inch Bench Grinder

The Sunex 8-Inch Bench Grinder is a must-have power tool for the handymen who work with kinds of woods and metals. 

The Sunex is an ideal power tool for various designs and chores like plumping, carpentry, and many more. The rubber base means it can be moved around easily without wear and tear.

The power tool comes with two grit-wheel sizes. One is 36-grit for coarse grinding, while the other is 80-grit for medium grinding operations. The built-in light makes the difficult task easy and the work area bright with a convenient On/Off switch. For secure works, the eye shield and spark reflector is an additional value of the Sunex. 

The body is durable and made of sturdy cast-metal. The mounting holes and rubber feet make it vibration-free and stable during operations. The powerful motor proffers a 3450 RPM rotation speed, quite sufficient for professional tasks.

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Pros

• Suitable for accurate grinding
• Sturdy body.
• Rubber base.
• Powerful motor.
• Easy mounting.

Cons

• Slightly expensive.

10. BUCKTOOL Dual-Speed 8-Inch Bench Grinder

The BUCKTOOL dual-speed bench grinder is the perfect power tool for small DIY projects. It is a small yet powerful tool with two eight-inch 60-grit and 120-grit oxide wheels. Though it is a little bit on the expensive side, the grinder makes up for that with its powerful motor that is quite durable. It also comes with a 1-year warrant so you don’t have to worry too much about wear and tear

The Bucktool has a powerful motor that proffers a 3450 RPM rotation speed with variable adjustment options. With a front-dial regulator, it offers a silent and fast start. The power tool has a durable cast-aluminum body. The rubber feet of the Bucktool bench grinder reduces vibration to a great extent.

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Pros

• Powerful motor.
• Durable built quality.
• One-year warranty.
• Suitable for small tasks and DIY projects.
• Silent operations.

Cons

• Slightly pricey 

Best Bench Grinders – Buying Guide

We all are aware that there is a broad range of bench grinders available in the market. All available options have varied features, and one can select the best as per our needs. We have sorted some buying tips so you can pick the best one according to your needs. 

Wheel Size

The size of the grinding wheel in any bench grinder is the most significant to consider while buying. Different grinding wheel sizes are for varied applications. The larger diameter wheels are for professional tasks, whereas the smaller diameter wheels are for small DIY projects and works. 

Before investing money in any bench grinder power tool, recognize your work type to get the best one accordingly.

Wheel Types

There are three kinds of wheels available in the bench grinders; 

Straight wheel 

The straight wheels are suitable for sharpening works, like polishing gouges, sharpening of the gouges, or other types of blades. These wheels provide excellent performance in grinding edgy, bumpy, and rough surfaces. 

Cylinder wheel

These wheels are a good option for working on large metal sheets and other hard materials.

Tapered wheel

The tapered wheel design is ideal for precise kinds of jobs. For instance, the sharpening of gear teeth and grinding the metal threads. There are wet and dry wheel types also available one can select as per your needs.

Motor Power 

The power of the motor is a significant feature of any bench grinder. For the professional and heavy-duty tasks, opt for a higher ampere motor, while for small operations, lesser power amps will be sufficient. Therefore, consider motor amps as per your requirements.

Motor Speed 

The motor speed is a number that indicates its rotations per minute RPMs.  The pocket-friendly options of the bench grinders offer 2000 or more RPMs. The professional-grade power tools proffer more than 3000 RPMs speed. The changeable speed dial is an additional value in any bench grinder as it allows more accurate operations. So, analyze your requirements and pick the bench grinder as per your needs.

Form Factor and Size

The size and form factor is a significant aspect to consider before investing bucks in the power tool. The small bench grinders are suitable for small projects and occupy less space, hence ideal for compact workshops and working areas. The rubber base is another feature that allows consistent operations.

Reliability and Durability

We all want to invest in a reliable and dependable power tool. In the case of the bench grinders, a sturdy build is significant. The body built of cast metal or alloy is perfect and durable. Most of the bench grinder power tools come with a one-year or more warranty. If you want a more durable grinder for your workshop, go for the five years warranty tool. Otherwise, bench grinders with a one-year warranty offer excellent performance as well.

Safety

As bench grinders are a risky tool and security measures must be considered before buying anyone. For instance, a spark reflector is a good safety measure for the eyes. Eye-shield is another significant feature to protect eyes from fine ground dust and other metal residues. 

Some professional and heavy-duty bench grinder power tools come with tool rest guards to provide extra protection during working operations. Therefore, analyze your work requirement and opt for at least eye protection while purchasing a bench grinder.

Final Thoughts

The significance of bench grinding power tools in our DIY projects and professional operations is an undeniable truth. We need the power tool for various works, like sharpening many blade types, coarse grinding, shaping hard surfaces, or sanding the rough surfaces. 

We have sorted the ten best bench grinders for all your workshop needs and a brief buying guide to help you in selecting the most suitable bench grinder power tool for your workshops and DIY projects. 

Our interpretation included compels what you need to look for, notably for a novice. Our shopping advice will make you acquainted enough to select the perfect bench grinder power tools as per your requirements.