Angle Grinder VS Bench Grinder

ver visited a hardware shop and got confused between two more or less similar products?

This is a common practice of DIY enthusiasts.

One such example is the Angle grinder and bench grinder. Though both are power tools that make your work super easier. Literally, which one to choose between them becomes a weighty question?

At drillanddriver.com we will be going to reveal some basic differences between angle grinder and bench grinder so that you can decide easily which power tool will be more useful for you.

Angle grinders are also called side grinders or disc grinders. According to anglegrinderguide.com,

Disc grinders are handheld power tools that can be used for various jobs such as cutting, grinding, sanding, and polishing. Angle grinders give you lots of mobility options.

In contrast to this, bench grinders are stationary grinders with two abrasive discs that are primarily used for sharpening different tools and objects. For proper working of bench grinder, it should be attached to a workbench or any flat surface.

Angle grinder vs. bench grinder is a worth discussing topic as there are so many differences between these two power tools.

So just stick to this article. We have gathered some useful differences between these two power tools to make things easier for you.

Let’s get started!

DETAILED COMPARISON BETWEEN ANGLE GRINDER AND BENCH GRINDER:

Angle grinder and bench grinder are quite useful tools that can be used to do numerous work. These are the power tools that are the must-have tool in any DIY-enthusiast’s toolbox, keeping in mind that the person must be fully aware of their difference. This way you can decide which grinder is best suited for a particular job.

Have a close look at the major differences between angle grinders and bench grinders.

  1. WEIGHT AND PORTABILITY:

Angle grinder is a handheld tool that weighs around 7-8 pounds, except few models that weigh more than 8 pounds. This is the power tool that you can easily hold in your hand and maneuver it around the object easily. While working with an angle grinder, you need to control the movement of the angle grinder rather than controlling the object.

In contrast to this, a bench grinder is not a portable tool. You need to attach it to a bench top. While using bench grinders, you have to control the movement of material, obviously, you cannot move bench grinders. Bench grinders come with a cast-iron base. Since cast iron is quite heavy, so it keeps the grinder stable at its position. Because of cast iron, it becomes quite heavy. That’s the reason bench grinder spends most of its time on the workbench of the workshop, whereas, an angle grinder is a tool that is oftenly seen at the worksites.

  1. DESIGN AND APPEARANCE:

When it comes to design and appearance, it would not be wrong if I say that there are differences like chalk and cheese between angle grinder and bench grinder.

Literally, look wise both power tool looks different.

An angle grinder is a slim, compact tool that is designed to fit into your hands. It has one abrasive wheel and a long arm body that provides a firm grip for easy maneuvering. Interestingly, this grip provides extra support for reducing vibration. Angle grinder has to be taken near the work piece.

On the other hand, bench grinders are bench-top type grinders that are designed in such a way that they can easily stand with stability on any flat surface. It does not have any handle for holding. The work piece has to be brought near the bench grinder.

  1. WHEELS :

You have seen this, that angle grinder has a single place for abrasive wheel, but you can change different discs to get different types of job done.

On the flip side, bench grinders have two spaces for two different grit sizes of abrasive disc. This means you won’t need to stop the machine and change the grit size when you want change, as in the angle grinder. All you have to do is just change the side.

  1. WHEEL SPEED:

Wheel speed is the place where the angle grinder gets the highest marks as compare to other power tools. Usually, angle grinders have a wheel speed of 8000- 12000 RPM. This way you can complete a deep cutting task in just a few minutes.

Talking about the bench grinder, its wheels rotate with the speed of 3000-3500RPM. For more precise working, a bench grinder can be used.

  1. FUNCTION and PURPOSE:

The basic purpose of the bench grinder is sharpening and shaping different objects. It’s a perfect sharpening tool for those tools that require the use of two hands to get a perfect shape. Apart from this, a bench grinder can be used to buff, polish, or clean any piece of metal. But let me mention, it is not a versatile tool like an angle grinder that can be used to perform multiple jobs.

The angle grinder is not only used for cutting, but can also be used for grinding, sanding, polishing. It can be used to sharpen different objects. But it’s quite typical to sharpen an object with one hand. Honestly speaking, the angle grinder is more useful for sanding and polishing different objects.

  1. VIBRATIONS:

Since both tools are power tools that are operated by motor so vibration is compulsory. But in the case of the angle grinder, user feels more vibration. The reason is, an angle grinder is small and light in weight. While bench grinder is relatively heavier than the angle grinder and is designed to be kept on a flat surface. This automatically reduces vibrations.

  PARAMETER

 

ANGLE GRINDER

BENCH GRINDER

 

  WEIGHT

Light weight (6-8 pounds)

 

Heavy weight(cast-iron bottom)

 

  PORTABILITY

 

Portable- handheld tool

 

Not portable- stationary bench top tool

 

  MANEUVERABILITY

Maneuver around the object

 

Object maneuver around the grinder.

 

  WHEELS

 

One wheel

 

Two different grit size of wheels

 

  SPEED

 

8000-12000RPM

 

3000-3500RPM

 

  USES

 

Cutting, sanding, grinding, and polishing

 

Sharpening tools

 

  VERSATILE

 

yes

 

no

 

ANGLE GRINDER

Positive Points:

Handheld and portable tool

Speedy and stable

Easy to use

Easy to change discs

Come with a variety of wheel sizes and options

Easy to maneuver according to the desired angle

Can get access to the strangled side of work-piece.

Negative Points:

The tool may get overheated some time.

BENCH GRINDER

Positive Points:

  • Comparatively stable and firm tool
  • Comes with a variety of wheels
  • Less or minimum vibrations
  • Cast iron base for a stable position
  • Durable and long-lasting

Negative Points:

  • Not versatile
  • Not portable
  • Not for naïve people

FINAL WORDS:

We have used all our information to give you a basic comparison between angle grinders and bench grinders. Now the decision is all yours, keeping in mind their differences and your work nature, get your hands on the desired grinders.

Though there are few similarities between these two power tools yet their purpose makes them a bit different from each other. You can use a bench grinder for cutting like an angle grinder, but it would be limited for getting into congested corners. For this, you will need to use an angle grinder.

Remember, these are the power tools that work on high speed, so don’t forget to follow basic safety rules.