Die Grinder vs Dremel Rotary Tool: 7 Main Differences

We should understand some basic facts if we want to understand the Die Grinder vs Dremel differences. Let’s discover some similarities first.

 

  • A Dremel and die grinder are designed to replicate the functions of other tools. They are both rotary tool variants. Both can be used to cut, polish, grind, sand and they are versatile.
  • To complete a task they not only have similar functions but also use the rotational force of the bit you attached to the tool.

 

There are also significant differences while the Dremel and die grinder have several features in common.

If you understand 4 focused points it will be easiest and the best way to understand the differences between a die grinder vs Dremel rotary tool:

  • People, in general, mean a Dremel model rotary tool which is opposite to a Die grinder model rotary tool.
  • Dremel and Die grinders tools are both well known as a rotary tool though both have sharp variations of a type of tool.
  • There are some key differences that set these tools apart although both tools are rotary tools in a technical sense.
  • Die grinders and Dremel tools both have the same use or basic function which is to sand, cut, grind, polish etc. It includes the associated disc orbit via rotational force you attach to the tool.

 

Let’s give a closer look to discover their key differences:

 

Die Grinder vs Dremel Rotary Tool 7 Main Differences

Dremels are mainly electrically powered:

Electric power is the key support of the standard Dremel rotary tool. They also offer cordless models.The power amount The Dremel produces depends on the specs.

On the other hand, Die grinders in majority cases need more power to run. It is quite opposite than their electric Dremel counterparts. An air supply or air compressor is also needed in Pneumatic die grinders models. Majority of die grinders are air powered, pneumatic or electric.

 

Dremel is actually a Brand Name:

You know, Demel is a popular brand. They manufacture their own range of rotary tool, oscillating tools, saws as well as other power and hand tools and more. In the rotary marketplace, they have established themselves to be very popular with that type of tool. Naturally, the brand is what is generally used to describe that range and type of tool. Interestingly, their all rotary tools are now called Dremel.

Black & Decker, Proxxon and WEN are other alternative brands to the Dremel rotary tool.

On the other hand, many different brands made Die grinders. Besides, there are variations and several types of die grinders. Some years ago as they were all pneumatic die grinder was differentiated from rotary tools. Things gradually changed as there are electric die grinders arrived.  

Dremel and die grinder generally refer to rotary tools.

 

Die Grinders are often Larger than Dremel:

The Dremel tools are well known for their compact size. On the other hand, die grinders are just the opposite. They are physically larger than Dremel.

However, compact die grinders are also available but still, they are bigger than the average Dremel. Moreover, its discs, bits, and attachments are longer too.

When it comes to a die grinder generally everything is bigger. It is more true about electric die grinders when talking.

If you want you can get small die grinders too. However, even the small die grinders are powerful. Their basic tend is larger attachments, discs, and bits than most Dfremels- it is a fact in dimensions terms.

Let’s examine the example, a die grinder tool bit shank is 1/4” whereas a Dremel it is 1/16” or 1/8”.

Die grinders are heavier too because it packs more power. It is a common rule the more power a tool has, the more it’s going to weight. It is also true for Dremel corded as well as cordless tools.

 

Dremel Tools generally Spin More Quickly:

The Dremel rotary tools can max out on average at around 35,000rpm in terms of rpm of the attachments and bits. Variable corded with cordless speed Dremel rotary tools bring such result.

Besides Die grinders most models for hand top out at around 20,000 to 25,000 rpm.

Remember, the smaller the bit or discs, the less distance in diameter it has to spin. Thus the extra speed will produce.

The performance of the Dremel rotary tool and speed can be varied according to your use of the bits as well as attachments. Still, due to the smaller size of bits, they are always faster than die grinders.

However, it’s not always the best if a rotary tool is faster. DIY projects for example in some cases require only slow speed. For this certain reason die grinders, as well as rotary tools, offers speed adjustment features. Until you get your desired level just adjust the speed.

 

Die Grinders Usually Have More Torque:

You can finish more tasks if you have the higher torque power. You know Die grinders have more torque. At the tool’s maximum speed both Dremel and die grinders tools are well capable of delivering the required torque whenever you need.

Remember, if you want to make an object turn it’s always the same force. Obviously, torque speeds vary. Other specs like amps and horsepower are equally important like torque.

Generally, die grinders have more torque. However, don’t think that it’s the best way. You will discover in some cases with a Dremel tool it’s quite fine. What you need is much more important then to power.

 

Electric Die Grinders are generally more powerful:

For your small and light tasks Dremel rotary tools are considered as finishing type rotary tools.

The Dremel 4300 with a 1.8 Amp motor power arrived in February 2017 which is so far considered the most powerful electric Dremel rotary tool.

You can describe a die grinder just like a Dremel on steroids. Sounds interesting? Yes, die grinders win out most times when comparing Horsepower, Amps and the main power specs.

Keep in mind, usually a die grinder with more extra power ensure a lot more suitable for working on many hard materials like thicker metal. In the workshop and industrial environments, you can do easily complete bigger jobs and more demanding tasks.

Of Course with a die grinder, you can also accomplish finer jobs as well as smaller projects. Just collect the right die grinder, bits, attachments and if needed control the speed to match with your task.

Electric die grinders are more powerful as they are built for heavy-duty use. On the other hand, Dremel tools are more suitable for medium and light tasks.

The Dremel 4300 model equipped with 1.8 amp while die grinders are built with 11 amps or higher. You can easily understand how much power a die grinder is.

A die grinder will surely win whether it is in capacity, horsepower or amps.

If you work on small tasks at home a Dremel is the more practical option indeed. You will receive enough power from this rotary tool for your most DIY work and small crafts. Moreover, a small Demel means its handy too. You can easily manage it.

 

Die Grinders usually do not overheat quickly:

If you use rotary tools for a long time especially electrical power tools they become overheated. You have to give time to let them cool down. The exception is a die grinder. You can use this tool for longer periods as t is more powerful.

If you use Dremel tools according to the instruction it will become more heat resistant. The fact is also applicable for die grinders. Use it always as per directed.

 

Final Word

Well, hope now it is clear to you the differences of The Die Grinder vs Dremel. As you have a clear idea it’s easy for you to take a decision which tool is best for your tasks.

In fact, the discussion it’s clearly proved that there is no competition between them. You can use both. A die grinder for heavy duty tasks and the Dremel for light work.

Jason E.
 

Jason has been a Tool enthusiast for some years and has written some articles on Power Tool and Hand Tools.

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