August 29, 2021

Dremel 8220 vs Milwaukee M12 | Which One To Choose?

Choosing between the Dremel 8220 vs Milwaukee m12 can be a challenge. I have used both rotary tools. They have their advantages and disadvantages. Compare the two, paying attention to the battery system, attachments, accessories, speed and power. Make a list of your expectations and match them with the features of the two tools. Below you will find a discussion of both rotary tools, which I explain in more detail.

Overview of the Dremel 8220 

The Dremel 8220 is a cordless rotary tool that has improved performance. It is a versatile tool with a powerful motor that gives excellent performance at all speeds. Dremel 8220 pairs with Dremel accessories. 

All the attachments that come with Dremel connect to the rotary tool and work with a wide range of projects. The 8220 has an ergonomic design with a 360-degree grip zone. You control the rotary tool and the 12V MAX lithium-ion battery in multiple positions.

The battery has 33% more running time than the Dremel 8200 when cutting screws. It charges in one hour, and the use varies depending on use. What determines the run time is the type of application, material, speed, and technique used. Numerous accessories come with the rotary tool. 

The micro case gives storage to all accessories, and the speed varies from 5,000 to 35,000 rpm. That gives you maximum control and precision. One of the projects offered by the Dremel 8220 is carving. It caters to both soft and hard materials. 

Using the right tool allows you to cut any material of your choice. You add sparkle to your projects, even in complicated areas, on a wide range of materials. Restoration of furniture is allowed as you remove dust. 

Sanding and smoothing are allowed using the rotary tool. It weighs up to 2.1 pounds. Although it could have been lighter, it is easier to use than a corded tool. It has value for money. You are allowed to work at full speed. It is ideal for workshops.


  • Handy
  • High quality
  • Reliable.
  • Cordless power.
  • Maximum performance.


  • Bulky.

Features of the Dremel 8220

On/Off switch

The separate On/Off switch is easy to operate. You have control over your speed since the speed setting is easy to adjust. 

Battery Indicator Light

The battery indicator light alerts you when you have to charge your battery.


The Dremel 8220 rotary tool has a speed variance of 5,000 to 35,000 rpm. Compatibility to maximum accessories makes the rotary tool versatile. It is a precision tool that you have control of at all speeds.


The Dremel 8220 is a 12 Volt rotary tool, and the power comes with cordless performance. It is easy to handle. Lithium-ion battery technology holds a charge for up to 2 years. That does not come with memory effects. You are allowed to charge it anytime. Battery charges in one hour. The motor is powerful as it gives high performance. That makes it ideal for demanding applications. 

Overview of the Milwaukee m12

Milwaukee m12 is a compact, cordless rotary tool that is lithium-ion powered. It comes with maximum performance due to its ability to maneuver in tight spaces. It has an all-metal gear housing that makes it durable. 

The rubber grips make it comfortable to use, prolonging working time. The tool has advanced engineering that brings out maximum performance.  It lasts on the job. The rotary tool is compact-sized and gets into tight spaces. 

A 5-year power tool warranty ensures a long time with a well-functioning tool. The battery runs longer and charges faster. They are twice the run time of previous batteries. M12 batteries are 12V batteries for M12 rotary tools. 

They are small and sleek, and ideal for multiple tools. They do not require high voltage. The batteries come in two types, and they are compact and high-capacity. The long-lasting batteries are for rough jobs and remain convenient since they are small. 

They still perform in climates below 0-18 degrees Celsius. Portability makes the operation faster and reduces fatigue. The tool comes with an onboard fuel gauge that displays the remaining runtime on the board. It does not go silent without notifying you. 

Milwaukee m12 is an all-weather performance tool, making it stronger in harsh conditions. The battery has a maximized life that requires a monitoring and temperature management system for maximum life. The Redland intelligence feature gives tool overload protection to prevent users from damaging the power tooling heavy-duty projects. The package includes a flathead screwdriver for unscrewing the cutting wheels. 


  • Compact.
  • Durable.
  • Maximum performance. 
  • Advanced.
  • Comfortable.


  • Noisy.

Features of the Milwaukee m12


The battery charges faster, and it takes longer to use without running low. The powerful motor is unmatched when it comes to performance. The battery charges in less than an hour. 


The speed ranges from 5,000 to 32 000rpm, which is way faster than Dremel. That makes it ideal for tough applications that involve hard materials. You do not struggle to work them out. It becomes easier than expected. Do not take more time on your projects. Maximum performance comes from the maximum speed at the tool runs at. The speed dial makes the operation easy.


The collet is compatible with 1/32 to 18-inch shank accessories. That gives you a wide range of accessories to work with. If one goes missing, that does not stop progress; grab another.

Battery indicator 

This feature notifies you when the power is going down.

On/Off switch

It is easy to operate, and those are speed control buttons. Use the button to increase and decrease speed depending on the task.


  • Both use Lithium-ion battery technology.
  • Both are cordless tools. 
  • They have a speed variance.
  • They are both lightweight.
  • The batteries are long-lasting.
  • Both have maximum speeds.

Differences between Dremel 8220 and Milwaukee M12

  • Milwaukee charges faster than Dremel.
  • Milwaukee is lighter than Dremel.
  • Milwaukee is ideal for tradesmen, unlike the Dremel tool, which is more versatile.
  • Dremel has a higher maximum speed than Milwaukee.
  • Dremel is compatible with all Dremel accessories, whereas Milwaukee selects.
  • Dremel has more accessories than Milwaukee.
  • Dremel has the EZ twist collect system that Milwaukee does not have.
  • Dremel has a hard carry case, whereas Milwaukee has a soft one. 


If you are looking for a more affordable tool, consider Milwaukee M12. Because of its affordable price, it does not compromise on performance. It charges faster and is easy to carry around. Dremel has the highest speed and more accessories. You now have a choice when you compare the tools and your expectations.

David D. Hughes

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