5 Best Rotary Tools Reviews in 2021: Buyer’s Guide

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Last Updated on March 26, 2021 by John Patterson

Best Rotary Tools Reviews

It is easier to list down what a rotary tool cannot do than to create a list of all its uses.

No wonder this is a piece of must-have equipment for just about all home improvement professionals, including remodelers, plumbers, and electricians.

With a single best rotary tool, you will have almost unlimited access to drilling, routing, carving, sharpening, grinding, cleaning, sanding, polishing, and cutting solutions.

Instead of investing in various single-use tools, you only need one rotary kit that has an assortment of accessories.

Herein, this guide features the best rotary tools reviews.

We have selected the top brands that use advanced innovative components to ensure your unique projects have the best outcome.

5 Best Rotary Tools Reviews of 2021 (Top Picks)

Preview
Best Overall
Dremel 4000-2/30 High Performance Rotary Tool Kit- 2 Attachments & 30...
The Runner-up
Dremel 4300-9/64 Versatile Rotary Tool Kit with Flex Shaft and Hard...
Best Value
Dremel 8220-1/28 12-Volt Max Cordless Rotary Tool Kit- Engraver,...
Other Consideration
Dremel 4000-6/50 High Performance Rotary Tool Kit with Flex Shaft- 6...
Other Consideration
Milwaukee Electric Tool 2460-21 Thunderbolt Jobber Length Drill, 9/32...
Title
Dremel 4000-2/30 High Performance Rotary Tool Kit- 2 Attachments & 30...
Dremel 4300-9/64 Versatile Rotary Tool Kit with Flex Shaft and Hard...
Dremel 8220-1/28 12-Volt Max Cordless Rotary Tool Kit- Engraver,...
Dremel 4000-6/50 High Performance Rotary Tool Kit with Flex Shaft- 6...
Milwaukee Electric Tool 2460-21 Thunderbolt Jobber Length Drill, 9/32...
Editor's Rating
5/5
5/5
4.8/5
4.7/5
4.5/5
Prime Status
-
Best Overall
Preview
Dremel 4000-2/30 High Performance Rotary Tool Kit- 2 Attachments & 30...
Title
Dremel 4000-2/30 High Performance Rotary Tool Kit- 2 Attachments & 30...
Editor's Rating
5/5
Prime Status
Full Review
The Runner-up
Preview
Dremel 4300-9/64 Versatile Rotary Tool Kit with Flex Shaft and Hard...
Title
Dremel 4300-9/64 Versatile Rotary Tool Kit with Flex Shaft and Hard...
Editor's Rating
5/5
Prime Status
-
Full Review
Best Value
Preview
Dremel 8220-1/28 12-Volt Max Cordless Rotary Tool Kit- Engraver,...
Title
Dremel 8220-1/28 12-Volt Max Cordless Rotary Tool Kit- Engraver,...
Editor's Rating
4.8/5
Prime Status
Full Review
Other Consideration
Preview
Dremel 4000-6/50 High Performance Rotary Tool Kit with Flex Shaft- 6...
Title
Dremel 4000-6/50 High Performance Rotary Tool Kit with Flex Shaft- 6...
Editor's Rating
4.7/5
Prime Status
Full Review
Other Consideration
Preview
Milwaukee Electric Tool 2460-21 Thunderbolt Jobber Length Drill, 9/32...
Title
Milwaukee Electric Tool 2460-21 Thunderbolt Jobber Length Drill, 9/32...
Editor's Rating
4.5/5
Prime Status
Full Review

The needs of professional contractors and weekend warriors can differ, like day and night.

That is why we have chosen a range of best rotary tools, ideal for different professions, uses, and budgets.

#1. Dremel 4000-2/30 High-Performance Rotary Tool (Best Overall)

Dremel 4000-2/30 High Performance Rotary Tool Kit- 2 Attachments & 30...
7,099 Reviews
Dremel 4000-2/30 High Performance Rotary Tool Kit- 2 Attachments & 30...
  • Versatile rotary tool kit: Includes 4000 corded...
  • High performance motor – Provides maximum power...
  • Variable speed (5,000 – 35,000 RPM) and...
  • Innovated air flow system- Ventilation mechanism...
  • Slim & ergonomic body – 360-degree grip zone for...

The Dremel brand is dominating the industry with more than a few superb models. We, however, had to pick the 4000-2/30 model and rank the top pick on our review list.

Its performance, compared to that of other rotary tools in the market, gives it some serious bragging points.

This is a low torque rotary tool whose speed is adjustable from 5,000 RPM to 35,000 RPM. The speed dial features are simple, so the machine is perfect for use by trained contractors and DIYers alike.

It comes with 160 sturdy accessories sold separately, making it ideal for a range of applications, including sanding, carving, cutting, and polishing.

What We Liked
    • An ergonomically designed best rotary tool with a 360-degree grip zone
    • A powerful and versatile rotary tool for accurate and intricate work
    • Electronic feedback system enhances torque and performance
    • Variable speed and straightforward speed dial features
    • Compatible with all Dremel attachments and accessories
    • Lightweight rotary tool, hence more easy to use
    • Low price with high-quality

What We Didn't Like
  • Produces loud noise when in use
  • Lacks working light

Power Output

This rotary tool unit comes with a 6ft cord that delivers an amperage of 1.6. It is hence powerful enough to handle bulk grinding, sanding, carving, drilling, and other duties with ease.

Versatility

This is one of the most versatile best rotary tools you can find. While the package comes with 30 accessories and 2 attachments, the equipment is compatible with all Dremel attachments and accessories

Operation and Performance

The 4000-2/30 rotary tool model cannot brag as the most powerful equipment in the Dremel’s range. It features a 1.6-amp motor while other models in the 4300 series feature a 1.8A motor. All the same, this is the best rotary tool for light-duty operations.

Related Reading: Dremel Ultra-saw with its alternative brand

#2. Dremel 4300-9/64 With Flex Shaft Rotary Tool 

Dremel 4300-9/64 Versatile Rotary Tool Kit with Flex Shaft and Hard...
2,238 Reviews
Dremel 4300-9/64 Versatile Rotary Tool Kit with Flex Shaft and Hard...
  • The Holiday Platinum Edition: Offers the highest...
  • Universal 3-jaw chuck: Tool-less and collet-less...
  • Pivot light: Rotates to illuminate your projects...
  • Powerful motor with variable speed (5,000 –...
  • Unique holiday gift idea for the DIYer and Maker...

What makes the 9/64 rotary tool model from the Dremel 4300 series exceptional is that it is the first to allow tool-less changing of accessories. This rotary tool has a three-jaw chuck that accepts a range of accessory shank sizes from Dremel. You, therefore, do not need a wrench or any special tools to change your accessories.

This rotary tool model also features a working pivot light. Completing your projects with utmost precision will be easier because pivot lights direct illumination in an optimal line of sight to the workpiece. This rotary tool also features a powerful motor that can be set between 5,000 – 35,000 RPM.

What We Liked
    • The rotary tool has an ergonomic body profile with a 360-degree grip for enhanced comfort
    • Features pivot light
    • Powerful unit with 1.8A motor and variable speed from 5,000 – 35,000 RPM
    • Speed dial switch and on/off switch are separate for ease of use
    • Unique in-built airflow system for quiet, smooth, and cool operations
    • 64 accessories and 9 attachments included
    • A versatile best rotary tool for cutting, sanding, grinding, engraving and routing projects
    • Easy to use

What We Didn't Like
  • This rotary tool unit is expensive (almost twice the price of the 4000 Dremel series)

Power Output

This rotary tool is one of the most impressive Dremel units with a 1.8A motor. Because it is ideal for heavy-duty applications, it also comes with a built-in airflow system to ensure cooler, smoother, and silent operations.

Versatility

To allow collet-less and tool-less accessory changes, this rotary tool has a universal 3 jaw chuck. This makes it compatible with the whole line of accessories from Dremel.

Operation and Performance

With a 1.8A motor and the ability to dial speed settings between 5,000 – 35,000 RPM, you will be practically invincible. The ergonomically designed body profile of the rotary tool offers a 360-degree grip zone for enhanced comfort when working for extended hours.

#3. Dremel 8220-1/28 12-Volt Max Rotary Tool 

Sale
Dremel 8220-1/28 12-Volt Max Cordless Rotary Tool Kit- Engraver,...
4,685 Reviews
Dremel 8220-1/28 12-Volt Max Cordless Rotary Tool Kit- Engraver,...
  • Compact, portable, and powerful: 12V Lithium-Ion...
  • Versatile rotary tool kit: Includes 8220 cordless...
  • Quick accessory changes – Patented EZ twist nose...
  • Removable Li-ion battery: Always ready with no...
  • Slim and ergonomic body – 360-degree grip zone...

Whether you often work indoors in your workshop or out in the field, the Dremel 8220-1/28 rotary tool model is an ideal choice to consider. It offers 12-Volt Max power, easy accessory changes, and variable speed control (5,000-30,000 RPM). These are features that make the rotary tool unit exceptionally powerful.

When choosing a cordless tool, the battery is one of the key features you need to study. With a 12V Lithium-Ion battery, you can trust this one of the best cordless rotary tools to provide maximum performance, irrespective of your speed settings. In case you run low on power, it only takes about an hour to charge the battery fully.

What We Liked
    • Comfortable grip zone for enhanced handling and control
    • Compatible with the whole range of Dremel accessories
    • 12V Lithium-Ion battery has no memory effects, so it’s ready to work at a moment’s notice
    • The battery charges fast (within an hour)
    • Twist Nose Cap (Patented EZ) makes changing accessories easy and fast
    • A portable rotary tool with 1 attachment, 28 top-quality Dremel accessories
    • Accessory case, plastic rotary tool storage case, and charger included
    • Easy to use

What We Didn't Like
  • The equipment is a little heavy

Power Output

This rotary tool with a 12V Lithium-Ion battery provides 12-Volt Max power. It consistently works at pick performance, and an hour is enough to get the battery fully charged.

Versatility

Included in the rotary tool package are 1 attachment and 28 accessories. The rotary tool, even so, accommodates the whole range of Dremel attachments and accessories, making it ideal for countless applications.

Performance and Control

The 360-degree grip zone ensures maximum comfort when working. This is a high-performance best rotary tool capable of handling tough cutting, cleaning, grinding, and sanding tasks. Because the removable battery has no memory effects, the rotary tool is always ready for work without any glitches.

#4. Dremel 4000-6/50-FF High-Performance Rotary Tool

Dremel 4000-6/50 High Performance Rotary Tool Kit with Flex Shaft- 6...
3,088 Reviews
Dremel 4000-6/50 High Performance Rotary Tool Kit with Flex Shaft- 6...
  • VERSATILE ROTARY TOOL KIT: Includes 4000 corded...
  • HIGH PERFORMANCE MOTOR – Provides maximum power...
  • VARIABLE SPEED: (5,000 – 35,000 RPM) and...
  • INNOVATED AIR FLOW SYSTEM - Ventilation mechanism...
  • SLIM & ERGONOMIC BODY – 360-degree grip zone for...

This is yet another high-performance rotary tool unit from Dremel. It comes with 50 accessories to make it possible to accomplish a range of applications with remarkable ease.

With a 1.6 amp motor that offers speeds ranging from 5,000 to 35,000 RPM, you have better control over your applications, and the power needed to complete precision tasks quickly.

This rotary tool unit has an integrated nose cap wrench, which makes it easy to change accessories. It offers an excellent grip, and just like all Dremel rotary tools, it is compatible with all attachments and accessories from the brand.

What We Liked
    • Comfortable grip for maximum comfort and added control
    • 6 amp motor for powerful performance, irrespective of high speed
    • Auto adjustable power and speed for consistent performance
    • In-built airflow and ventilation systems for cool, smooth, and quiet operations
    • Motor brushes are replaceable
    • A highly versatile unit that comes with a vast range of accessories
    • Easy to use

What We Didn't Like
  • The microswitch is very sensitive. Not a big deal, although we expected better for the price.

Power Output

This rotary tool is a powerful unit with a reliable 1.6 amp motor. It allows speed variations between 5,000 and 35,000 RPM, allowing you to complete different applications with better precision and control.

Versatility

The Dremel brand has done a remarkable job at making its rotary tools highly versatile. All their rotary tools are compatible with the full selection of accessories from the brand. The 4000 6/50 rotary tool model comes with 6 attachments and 50 accessories for enhanced versatility.

Performance and Control

This rotary tool offers a comfortable grip for better control when handling different tasks. Boasting powerful amperage for enhanced performance, it also features an inbuilt ventilation mechanism to ensure smooth, cool, and quiet operations.

#5. Milwaukee Electric Tool 2460-21 Thunderbolt Jobber

Milwaukee Electric Tool 2460-21 Thunderbolt Jobber Length Drill, 9/32...
177 Reviews
Milwaukee Electric Tool 2460-21 Thunderbolt Jobber Length Drill, 9/32...
  • Includes: rotary tool, battery, 5 cutting wheels,...
  • Collet is compatible with all 1/32” – 1/8”...
  • Compact and lightweight design for easy use
  • Powerful Motor - Unmatched performance under load
  • 1/8-inch Collet - Compatible with all current...

This equipment from the Milwaukee brand takes the medal as the most powerful and practical rotary tool.

It comes with a lithium-ion battery from the brand known as REDLITHIUM. This rotary tool drives the 12-volt motor, allowing you to enjoy a consistent performance during demanding applications without any issues.

The whole equipment weighs about 1.3 pounds and is around 10 inches long. This makes it easy to carry and practical for professional contractors and regular DIYers.

Even though it comes with 5 attachments and zero accessories, it is versatile because it pairs well with the majority of attachments and accessories from Dremel.

What We Liked
    • Features exhaust ports that prevent overheating
    • Compact and lightweight design for easy portability
    • Comes with 5 sturdy attachments
    • Pairs well with most of Dremel’s accessories and attachments
    • REDLITHIUM lithium-ion battery powers the 12-volt motor
    • You get a full battery in less than an hour
    • Exceptional durability
    • Easy to use

What We Didn't Like
  • No accessories provided
  • The unit is one of the pricier cordless models

Power Output

This is one of the most potent rotary tools with a 12-volt motor. The REDLITHIUM lithium-ion battery ensures consistent performance and charges fully within one hour.

Versatility

The package does not arrive with any accessories, although you will receive 5 attachments. On the bright side, this rotary tool is still a versatile unit because it is compatible with most accessories and attachments from Dremel.

Performance and Comfort

This compact rotary tool has a perfect design for tradesmen on the go. With a reliable battery that ensures peak performance at all times, you can grind, cut, and sand without a problem.

How to Choose One of the Best Rotary Tools?

rotary tools buying guide

With dense jungles of rotary tools in the markets, choosing the right one can be an uphill task. There are several key aspects you should consider to trim down your options and find a rotary tool that suits you.

Ease of Use

Home improvement projects are challenging enough. The last thing you need is to settle for a rotary tool that is equally as challenging to use. It pays to ensure you will have a stress-free time changing the attachments and accessories.

Also, check the overall design of various tools. The ideal rotary tool should be ergonomically designed to reduce hand fatigue. Ideally, you want a rotary tool that has a comfortable grip and minimal vibrations when in use.

Portability

I can swear by cordless rotary tools, so allow me first to outline their shortcomings. Well, they can run out of juice, and also they tend to be heavier because of the battery. Additionally, they deliver lesser power compared to corded rotary tools.

On the bright side, they are more practical for those that do not always work within the typical workstations. I can move around freely fixing the fence or even my flower boxes. If portability is essential to you, cordless equipment is what you need.

Type of Work

Typically, there are two kinds of home improvement contractors: the DIYer with odd and straightforward jobs and the skilled contractor with more complicated, large-scale tasks.

If you are a trained contractor, a powerful heavy-duty rotary tool with a wide range of accessories would be ideal. It also makes sense to choose electric equipment that does not run out of juice.

I am a weekend warrior, and sometimes, I tend to go a little crazy with my rotary kit fixing everything from interior fixtures to the fence. From experience, I can confidently say that the cordless rotary tool is better.

It allows me to work on fixtures that are not close to electric outlets, and small projects hardly ever exhaust the power on my tool’s battery.

Attachments

Some rotary tool’s come with as many as 100 accessories. Before you get overly excited about such a deal, consider how many of these attachments you genuinely need. You also want to go through customer reviews to find out more about the quality of the extra accessories.

Price

Of course, a heavy-duty rotary tool will not be cheap. Once you have determined your budget, focus on getting the best value for your money.

Consider not just the brand name of a specific rotary tool model, but also the number of attachments and rotary tool accessories it has, as well as the quality of its performance. Make sure you do not make price the overruling factor that dictates your purchasing decision.

Final Words

I have equipped you with all the information necessary to make an informed rotary tool purchase.

You know the factors to consider beforehand, and our best rotary tools reviews highlight the top 5 models, their features, benefits, and shortcomings.

With all this information at your fingertips, choosing a rotary tool that suits your needs should be a walk in the park.

Make sure and keep in mind that you are buying the best rotary tool on the market.

About the author

John Patterson

Hi there! My name is John Patterson. I’m a meticulous guy who loves to deal with the perfect tools for various needs. No matter if it’s a woodworking tool or gardening tool or anything else, I don’t compromise the quality and usability. Since 2010 I’ve been testing different tools for different DIY and professional tasks. Later in 2015, I decided to share my knowledge with the world. I started by answering people in the forums and several Q/A sites like Quora. Then I founded this blog to aid others like you with my knowledge and experience.