Top 11 Best Cordless Dremels 2019

Rotary tools are some of the essential tools to have around your workshop as a professional or at home to carry out your favorite hobbies.

The US brand Dremel has dominated the rotary tools industry. This is because Dremel produces a wide range of high-quality products. Their rotary tools are versatile, lightweight, and are easy to use.

In this review, we’re going to focus on their cordless rotary tools. Professionals love cordless tools because they don’t restrict your movement when working. They are also able to reach places corded rotary tools can’t.

These cordless tools have been selected based on their power (speed), accessories, their specific uses, ease of use, and charging time, among other features.

This article will help you choose the right Dremel Rotary tool based on your specific needs. Keep reading to find one that matches your requirements.

11 Best Cordless Dremels

#1) Dremel 8220

Dremel 8220

This is the top Dremel rotary tool yet based on its overall performance, customer satisfaction, and the power that it offers to tackle different jobs.

Its construction is sturdy to withstand regular jobs and to avoid corrosion from debris when working.

It comes with 28 accessories including fiberglass reinforced cut-off wheel, Aluminum Oxide grinding stone, polishing wheel, and sanding bands. This is a wide range of appliances for carrying out hobbies and professional work.

Dremel 8220 12V battery can produce almost the same power offered by a corded rotary tool. This makes it one of the most potent rotary tools in the market. The battery takes only one hour to charge, which minimizes downtime. To eliminate the waiting time, you can choose the package that comes with two batteries.

The 12V battery powers up the high-performance motor to run at speeds of between 5,000 to 33,000 RPM. This variable speed is usually set depending on the material you’re working on. It creates versatility as this power combined with the right accessory can be used for grinding, cutting, shaping, and sharpening soft/hard metallic surfaces, wood, and plastics.

Dremel EZ Twist nose cap allows quick accessory changes. This saves you time when working on your project.

It has no flaws as long as it’s used the right way, i.e., right accessory and speed to cut specific material.

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#2) Dremel 8100-N/21

Dremel 8100-N/21

The Dremel 8100 is another excellent product from this top brand. It’s less potent than the 8220, but it still delivers enough power to carry out the required task.

It has a robust housing which can withstand a significant amount of abuse when working. Its casing is padded for a comfortable grip when working.

This rotary tool comes with 21 accessories including cut-off wheel, silicon grinding stone, aluminum oxide grinding stone, polishing wheel/compound, drum sander, and sanding bands, among others. Each of these accessories is strong and makes your work easy.

Dremel 8100 uses an 8V Lithium-ion battery which holds power longer than the regular NiCad battery most rotary tools use. The battery has a one hour charging time, which reduces downtime when working.

The 12V battery powers up the high-performance motor to provide speeds of between 5,000 – 30,000 RPM. This variable speed helps to work on materials at the right pace and power to make work easier.

Its integrated nose cap uses EZ Twist technology, which allows faster accessory changes saving you time when working.

The only problem faced with this model is that the switch clogs up with dust because it’s not sealed.

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#3) Dremel 8050-N/18 Micro Rotary Kit

Dremel 8050-N/18

When portability is your main concern when choosing a Dremel rotary tool, then Dremel 8050 is the one for you.

It features a small ergonomic design that is light, portable, and easy to handle. Its size makes this tool perfect for accessing small spaces.

It comes with 18 accessories including a high-speed cutter, engraving cutter, felt polish wheel, stainless steel brush, fiberglass-reinforced cut-off wheel, and silicon carbide stone to mention just a few.

The 8050 comes with an 8V lithium-ion battery that is smaller and has no memory effects. It comes with a docking station to charge your battery and make sure it’s always full when required.

The charging time for this battery is 3hrs 45mins, which makes its downtime long. This means that this rotary tool is not suitable for an all-day project, but it’s excellent for small home projects.

Its motor runs at variable speeds of between 5,000 to 28,000 RPM. This is not as powerful as the top Dremel rotary tool, but it’s enough to carry out most projects.

Dremel 8050 has front-end LED lighting, which illuminates your project when working. It also has LED variable speed indicators and fuel gauge, which makes it easy to use.

This Dremel faces only one flaw – it has a long charging time.

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#4) Dremel 7000-N/5 Cordless Rotary Tool

Dremel 7000-N/5

The Dremel 7000 is perfect for small projects that require low power to carry out. It has a small but sturdy housing, which makes it easy to use and portable when working.

This tool comes with five accessories, which include silicon carbide grinding stone, felt polishing wheel, mandrel, and two sanding bands. A wrench is also included to switch out the accessories.

This 6V rotary tool runs on 4 AA batteries. This means that you can keep working and change the batteries once they deplete their charge with no downtime. You can also use rechargeable batteries which take about 3hrs to charge.

It runs on two fixed speeds, i.e., 6,000RPM and 12,000 RPM. This creates a limitation on the items that you can work on.

The only thing that you should note is this is not recommended for daily usage because you’ll use lots of batteries and the charging downtime is long.

It takes longer to switch the accessories because you have to use a wrench, unlike some models which integrate EZ twist technology.

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#5) Dremel 7300 N/8 MiniMite Cordless Rotary Tool

Dremel 7300

The Dremel 7,300 MiniMite features a light but sturdy plastic housing, which makes this tool easy to carry around and to use.

It runs on a removable battery which powers the 4.8V rotary to run at two different speeds. These speeds are 6,500 RPM and 12,000 RPM. The battery takes 3hrs to get fully charged. This downtime is inconvenient if you’re working on urgent projects.

It comes with eight accessories and a wrench. The accessories include silicon carbide grinding stone, grit sanding drum with mandrel, felt-polishing wheel, grit sanding band, and mandrel. The wrench is used to switch out the accessories with ease.

The power and accessories provided (you can purchase more compatible accessories) work well for light-duty and heavy-duty sanding, grinding, polishing, and sharpening of most materials.

This Dremel has several flaws; low torque, limited uses due to two fixed speeds, and lengthy downtime.

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#6) Dremel 7700 – 1/15 MultiPro

Dremel 7700 - 1/15 MultiPro

Dremel 7700 MultiPro features a lightweight body which enables easy portability and use.

This rotary tool runs on a 7.2V NiCad battery pack, which gives it enough power to work with most materials. It has 3hrs charging time. The battery is removable, which means you can switch out the batteries when they deplete their charge to eliminate the downtime.

It runs on two speeds, i.e., 10,000 RPM and 20,000 RPM. These speeds are powerful to cut and polish most equipment around your workshop or at home. Make sure it can handle the material you work with before purchasing.

It comes with 15 different accessories which include; heavy-duty emery cut-off wheel, high-speed cutter, silicon carbide grinding stone and sanding drums, among others. All these accessories are designed to work with specific materials to produce desired effects.

On the downside, this rotary tool uses a wrench to switch out accessories, which takes time; it has low torque.

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#7) Dremel PC10-01 Versa Cordless Rotary Tool

Dremel PC10-01

The Dremel PC10-01 is made for scrubbing purposes only. It comes with a few accessories, which include:

  • Eraser pad – for scrubbing hard surfaces such as countertops and floors.
  • A non-scratch pad – used to scrub delicate surfaces such as tubs and pots without scratching them.
  • A bristle brush – for scrubbing hard to reach and detailed surfaces such as grout and car interiors.
  • A heavy-duty pad – for scrubbing any scum and backed food on your furniture

This rotary tool can clean lots of surfaces, which makes it versatile and adaptable to various applications.

It’s compact with an ergonomic design which makes it easy to use. It’s also waterproof to protect the internal mechanism against damage by water.

It utilizes a USB charger which takes it about 2hrs to charge it. This is an average downtime compared to other rotary tools.

The Dremel Versa has a splash guard to prevent splatter when cleaning. This keeps you and other surfaces clean.

This rotary tool has no flaws.

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#8) Dremel 8100-4/189 Complete Home Cordless Tool

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This is a full set of the most used accessories, a powerful Dremel 8100, and four attachments to provide you with versatility throughout your work.

Its housing is sturdy and padded to provide a good grip when using this tool.

The rotary tool is powered by an 8V lithium-ion battery which has longer run time to cover more work through each charging cycle.

Its motor runs at variable speeds of between 5,000 RPM and 30,000 RPM. This means that its uses are versatile because it can work on a wide range of materials flawlessly.

The attachments included in this kit include a nail guard kit and a blade sharpener among others. The accessories included are used in finishing, sanding, cleaning, engraving, polishing, and more. It’s also compatible with many other tools that are not in this kit, but you can buy them separately.

It comes with a big solid storage case to store your rotary tool and all its accessories. This makes the kit easily portable to different work sites.

The rotary tool utilizes the EZ twist technology for easier switching of accessories. This makes work easier and saves time.

It has no flaws.

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#9) Dremel 7000-PK

Dremel 7000-PK

The Dremel 7000 N/5 and Dremel 7000-PK may have some similar features, but they have different accessories. The reason we chose this one is to cover hobbyists who like cutting up scary pumpkins for Halloween and other soft materials just for fun.

The rotary structure is robust to enable it to withstand long time usage. It’s light and compact, which makes it easy to handle when working.

It runs on 4 AA batteries which provide 6V to power up the motor. The motor rotates at two different speeds, i.e., 6,000 and 12,000. This makes it versatile in that it can work on different materials with varying structure as long as you use the right speed and accessory.

The use of AA batteries means no downtime because they are easy to replace when they run out of charge.

The rotary tool comes with ten carving templates for design inspiration, a 1/8″ high-speed cutter and a wrench. The wrench helps you to attach and remove accessories. This takes time and may be an inconvenience to some people.

On the downside, its motor is not very powerful, which means it’s only suitable for etching.

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#10) Dremel 7300-PGK 4.8V Pet Grooming Kit

Dremel 7300-PGK 4.8V

Your pets require regular and top-notch grooming. This is why Dremel focuses on rotary tools for grooming your pets at home when relaxing.

The 7300-PGK ensures the trimming of paws at the right angle, i.e., 45 degrees as it’s required.

This PGK runs using a 4.5V battery which provides enough power to trim your pets’ paws. It does this using two speeds of either 6,500 RPM or 12,000 RPM. These speeds come in handy as they enable you to cut both soft and tough paws.

The battery is removable and takes 3hrs to charge.

It comes with an attachment cap which collets dust and fur to keep your working area/house clean. This cap is transparent to enable easier cutting of paws.

The good thing about this rotary tool is that you can also use for light-duty projects such as cutting plastic materials.

The only flaw is the small guard, which makes it difficult to trim nails.

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#11) Dremel GO-01 4V Max Cordless Screwdriver with USB Charger

Dremel GO-01 4V Max

Driving screws using a manual screwdriver takes time, and if you have a large project, it becomes tedious. This rotary tool is designed to make this process as easy as it can get.

Its body is small and rubberized, which makes it convenient to use and carry around.

The Dremel Go Screwdriver comes with the most used screwdrivers, which makes it versatile and perfect for your projects. These screwdrivers are Phillips PH1 and PH2, Hex H5, Torx T20 and T35, and Square R2.

It integrates overdrive protection, which prevents damage to your working material. It also prevents stripping the screw’s hole.

A 4V lithium-ion battery powers it. It’s charged using a USB charger, which is fast and convenient.

It runs at 1.5Amps which powers this tool to operate at one speed of 360 RPM, driving the screws faster than manual screwdrivers. This cuts out your working time by half.

The only problem is that its torque is too high and it can strip light-duty screws.

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FAQs

What should I consider when purchasing a cordless Dremel rotary tool?

A) Power output – the power output of any rotary tool defines its torque, which determines the type of materials you can work on using that Dremel. To be safe, choose one with a higher output than you require.

B) RPM – The number of rotations a rotary tool makes per minute are very significant. Choosing a Dremel requires careful consideration of the RPM that you need for your projects. Most people purchase the variable speed rotary tools for versatility.

C) Accessories – this are all the sanding, cutting, polishing, and engraving accessories that accompany your Dremel rotary tool. Choose the one that has all the required accessories for your hobby or profession.

D) Charging time – the longer it takes to charge your tool, the longer your project takes. Take a fast charging Dremel rotary tool for convenience.

What are the uses of a Dremel rotary tool?

Depending on its power and accessories, a Dremel rotary tool can be used for cutting, sanding, sharpening, engraving, polishing and grinding a variety of materials, among other uses.

What’s the difference between variable and fixed speed?

Fixed speed means that that rotary tool can only run on one or two speeds which have been preset, for example, 7,000 RPM and 14,000 RPMonly; variable speed means that the rotary tool has a range of speed to choose from, for example between 6000 to 20000 RPM.

Can you sharpen the Dremels cutting accessories?

Yes. They can be sharpened professionally for continued use.

Final Verdict

Dremel is one of the top companies that produce incredible power tools, including the reviewed cordless rotary tools. These tools are carefully designed to generate enough power for a range of activities around your workshop and at home. Choosing the right Dremel rotary tool plays a significant role in determining the success of your project.

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