June 3, 2021

Dremel 8220 vs Bosch Gro | You Should Buy The …

If you have to decide on Dremel 8220 vs Bosch Gro, we do not envy you! The Dremel 8220 is a popular handheld rotary tool on the market that is great for DIYers. The Bosch GRO is also a tremendous rotary tool that is very user-friendly and versatile. We compare the two and share our opinions and experiences with you. Here at The Whittling Guide, we always look for new tools and gadgets to help you do various woodworking tasks, from sanding to carving. These are tools that are simple, easy to use, and will give you the power you need without frustrating you because they are fiddly to use.

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. The Dremel 8220 pairs with Dremel accessories. 

All the attachments with Dremel connect to the rotary tool and work with many projects. The 8220 has an ergonomic design that gives a 360-degree grip zone. You have control over the rotary tool in multiple positions. It uses a 12V MAX lithium-ion battery.

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 usage. 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. It caters to both soft and hard materials. The speed varies from 5,000 to 35,000 rpm, giving you maximum control and precise results. One of the projects offered by the Dremel 8220 is carving

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.

Pros

  • Handy
  • High quality
  • Reliable
  • Cordless power
  • Impressive performance 

Cons

  • It may feel a little bulky

Features of the Dremel 8220

Powerful motor

The motor is powerful as it gives high performance. That makes it ideal for demanding applications. 

EZ Twist Nose Cap

The integrated nose cap allows you to make a fast accessory change. 

On/Off switch

The separate On/Off switch is easy to operate. You control 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.

Speed

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

Power

The Dremel 8220 is a 12 Volt rotary tool. 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. The battery charges in one hour.

Overview of the Bosch gro

The Bosch gro is a cordless rotary tool that grinds and cuts the material. That means there is no cord coiling that interferes with the performance of the rotary tool. Due to its short length, you do not have to worry about an extension cord. The powerful motor comes at high speed with a variance of up to 35,000 rpm. 

The compact-sized rotary tool is easy to use. It allows the operation of numerous applications, from hobby projects to professional tasks. These include sanding, routing, cutting, polishing, and drilling. The ergonomic design makes it comfortable to use. The integrated LED lighting technology makes the process bearable and precise due to visibility. 

The switch adds lighting to your working area. It illuminates your area of work in dark working areas. You do not have to strain your eyes trying to adjust to the darkness to focus on your working area. Due to the Electronic cell protection, the possibility of battery overloading, overheating, and discharging is low. It weighs up to 1.95 pounds. 

The 12Volt lithium batteries are readily available in online stores. Although it comes at a steeper price, its features and functions make the operation worthwhile. When the motor is running, there is no noise. The accessories are not as many as the Dremel 8220, but it makes attachments with the rotary tool. 

The large diameter fits better in your hands. That gives you more control when operating the tool. It is ideal for cutting metal items and building and repairing them. The batter comes with a long life. The rotary tool is excellent for multi-purpose cutting. 

Pros

  • Long battery life
  • Versatile
  • High speed
  • Compact size
  • Comfortable

Cons

  • Variable speed is not easy to dial.

Features of the Bosch gro

Electronic Cell Protection (ECP)

Electronic Cell Protection is a mechanism that protects the battery against overload, discharge, and overheating. The battery life is long. That makes the rotary tool safe to use. 

LED light

The LED light makes operations bearable. It focuses on your working area. You do not have to strain your eyes as you run your applications. A combination of the LED and the switch dial gives a clear sight to the user. 

Power

The Bosch gro has a Li-Ion battery that lasts longer than standard batteries. Although their life depends on applications and techniques, they last longer.  

Speed

The speed rises to 35,000 rpm. That brings out maximum performance and a rotary tool that works on multiple applications at different speeds. That gives you control over the tool speed. You have fast work progress. 

Battery level indicator

The battery indicator comes with three LEDs. It notifies you when you have to charge the battery. That is convenient for the user. The tool does not switch off in the middle of a task. 

Similarities

  • They both have low levels of noise. 
  • They both have an ergonomic design.
  • They both have a speed variance of 5,000 to 35,000 rpm.
  • They both come with a battery level indicator.

Differences between the Dremel 8220 and Bosch Gro

  • The Bosch gro has less noise than the Dremel 8220.
  • The Bosch gro comes with a LED light, whereas the Dremel 8220 does not.
  • Dremel 8220 comes with more accessories than the Bosch gro.
  • Dremel 8220 is more affordable than the Bosch gro.

Cost

The Dremel 8220 costs less than 150, while the Bosch Gro falls under 200. This makes the Dremel more affordable than the Bosch. Even though the Bosch has fewer accessories than the Dremel, the price is higher. This is due to the powerful motor and battery that give the rotary tool excellent performance. Do you have our Dremel 4300 vs 3000?

David D. Hughes

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