Review of Dremel 7300 Cordless Rotary Tool Kit

Dremel is one of the most reputable brands when it comes to the manufacture of rotary tool kits and other power tools. Their Dremel 7300 series is one of their smallest units, and it comes in two lightweight and compact models. The models are the Dremel 7300-N/8 and Dremel 7300-PT both of which are very handy to have around the house.

The Dremel 7300-N/8 2-speed rotary tool is what you need to turn to when you want a small cordless tool that you can use for everything from sanding to grinding. Dremel 7300-PT, on the other hand, is a pet grooming tool and it is ideal for a pet owner that is searching for a humane and gentle way of clipping pets' nails.

Dremel 7300-N/8 MiniMite 4.8-Volt Cordless Two-Speed Rotary Tool
Dremel 7300-PT 4.8V Cordless Pet Dog Nail Grooming & Grinding Tool,...
Dremel 7300-N/8 MiniMite 4.8-Volt Cordless Two-Speed Rotary Tool
Dremel 7300-PT 4.8V Cordless Pet Dog Nail Grooming & Grinding Tool,...
Dremel 7300-N/8 MiniMite 4.8-Volt Cordless Two-Speed Rotary Tool
Dremel 7300-N/8 MiniMite 4.8-Volt Cordless Two-Speed Rotary Tool
Dremel 7300-PT 4.8V Cordless Pet Dog Nail Grooming & Grinding Tool,...
Dremel 7300-PT 4.8V Cordless Pet Dog Nail Grooming & Grinding Tool,...

Last update on 2024-07-21 / Affiliate links / Images from Amazon Product Advertising API

If you want to buy a Dremel rotary tool, here are some reviews that I recommend for you to read such as Dremel 8100Dremel 8220, Dremel 7700Dremel 4000, Dremel 3000Dremel 220-01

Dremel 7300 Cordless Rotary Tool Kits - Reviews

1. Dremel 7300-N/8 MiniMite 2-Speed Rotary Tool

About Dremel 7300-N/8

The Dremel 7300-N/8 is a multipurpose rotary tool kit that you can use for various applications ranging from drilling to detailing and sanding. This handy tool runs on two speeds which are 6,500 RPM and 13,000 RPM, and this makes it possible to alter the speed to conform to the application.

Dremel 7300 weighs 1.24 kgs, and it is only 2.5 inches wide and 8 inches long making it a lightweight and compact rotary tool that you can take with you and use anywhere. This cordless tool is compatible with most Dremel bit accessories, and this helps to make it very versatile.

The small size and 4.8 Volts power make it best suited for finer detailing and other delicate tasks. Dremel 7300 rotary tool comes with a rechargeable battery pack that makes cordless operation possible. Also, the removable battery makes continuous use plausible as you only need to change the battery pack. And the best news is that Dremel sells additional battery packs separately.

This rotary tool comes with a lightweight and high-density plastic casing, and it has a total weight of 1.4 pounds which makes it light enough for minimum hand fatigue. And the manufacturer backs it with a 2-year limited warranty.


The Dremel 7300 is a compact rotary tool that is ideal for various applications. To ensure that you can use it for several things it comes with a total of 8 accessories.

  • Dremel provides the 84922 grinding stone (silicon carbide) for sharpening small and medium size tools at home such as a mower blade. This rotary tool accessory also comes in handy when you want to do some light duty grinding.
  • For cleaning and polishing applications the company provides the 428 3/4-inch polishing brush with carbon steel bristles and the 414-felt polishing wheel. With the two accessories, you can give surfaces a clean and glossy finish.
  • The Dremel 7300 rotary tool is also very handy when it comes to sanding, and this is thanks to the 408 1/2-inch sanding band (60 Grit) and 407 1/2-inch sanding drum (60 Grit). But it is noteworthy to know that with these sanding accessories and its power output it provides the best sanding result for light-duty tasks.
  • This rotary tool will also come with two 445 1/2-inch sanding bands (240 Grit) that will help you with your sanding needs, and the 401 mandrels collect accessory.

What It Can Do

Dremel 7300-N/8 might be a lightweight and compact rotary tool, but you can use it for several things at home. And the fact that it comes with 8 different accessories make it even more versatile. However, the following are its primary uses.

#1. Sanding

With the Dremel 7300, you can prepare surfaces for painting or varnishing using the sanding accessory. Despite its small size, it is very efficient in sanding wood, and it can finish large pieces within a short time. Also, with this rotary tool, you can choose from a variety of buffs and heavy-duty brushes or even go for the light duty discs and bands for sanding.

#2. Cleaning and Polishing

Cleaning and polishing are always an important part of a project that you should never skip or overlook. This rotary tool makes it possible to give your projects an appealing sparkle using the cleaning/polishing accessories that the company provides. Whether you want to do some heavy-duty removal of material or minor de-burring, this rotary tool is up to the task.

#3. Sharpening and Grinding

If you have appliances/furniture that you can no longer use because of rust, this Dremel 7300 tool will be very helpful as it makes it possible to restore them with the sharpening or grinding accessories. It can also help you restore non-ferrous material like ceramic, porcelain, and glass using the silicon carbide stone.

2. Dremel 7300-PT Pet Nail Grooming Tool

About Dremel 7300-PT

Dremel 7300-PT is a unique tool for grooming pets, and it helps to ensure that you do not have to take your dog through the painful process of cutting nails with clippers. This kit makes grooming simple for both the pet and owner.

This nail grooming tool comes with 2 rotation speeds which are 6,500 RPM and 13,000 RPM that make it possible to grind the pet’s nails in stages so that you can do it safely and carefully. Also, this tool is convertible with various Dremel sanding bands and drums which make it possible to choose an accessory that you find most compatible for your pet or easiest to use.

The Dremel 7300 pet grooming tool runs on 4.8 Volts which is ideal for light duty performance, and it ensures gentle trimming of the pet’s nails to make it enjoyable for the pet and easy for the owner. And to make sure that you use it for long it comes with a high-density plastic body for maximum durability.

This tool comes with a removable battery, and you can keep a spare one charged up to ensures continuous and uninterrupted use. The battery takes only 3 hours to recharge, and it has a LED light to indicate proper charging. Just like most of their other power tools, Dremel backs this nail grooming tool with a 2-year warranty.


Although the Dremel 7300 pet grooming tool is compatible with various sanding bands and drum accessories by Dremel, you will not need a lot of them for your pet. It comes with 60 Grit sanding drums that will help you trim the pet’s toenails in a humane and harmless manner.

You can use this tool with the 407 1-2-inch sanding drum, 408 1/2-inch sanding band and also the 430 1/4-inch sanding drum. All these accessories are very handy when trimming your pet’s toenails and the right one depends on what the dog finds most enjoyable and comfortable or what makes the task easy for you.

What It Can Do

Dremel makes this tool for grooming dogs. It provides a more humane and gentle way of trimming the pet's toenails, and it helps to ensure that it does not have to withstand the pain that comes from using nail clippers. Although most users will buy it for dogs, you can still use it for other pets that require toenail trimming.

The fact that this pet grooming tool comes with the 407 sanding drum and the 408 sanding band means that you can also use it for other sanding applications. With these accessories, you can also use Dremel 7300 to prepare surfaces and to provide clean finishes. However, it might not be as efficient in doing this as other Dremel rotary tools.


Whether you want to do some light-duty sanding or do some heavy-duty material removal, Dremel always has the right tool for the job. Their Dremel 7300 series that comes in two models is one of their moist versatile rotary tools, and it is a very handy machine to have at home.

For cutting your pet’s toenails in a comfortable, enjoyable and humane way, the Dremel 7300-PT is the perfect choice for you. And if you want something that will help you with everything from sharpening to sanding the Dremel 7300-N/8 is the best pick for you. But, regardless of what you choose to buy you can be confident of efficient and long-lasting service.

Last Updated on August 7, 2020 by Tom Bradly

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Tom Bradly

My entrepreneurial journey started in 2006, when I dropped out of university. I wanted to work with my hands, to build things. Now I mix my background with computers with my first-hand experience with woodworking to provide insights into the tools I like best. I love everything about woodworking and have been building stuff for over 20 years of my life. I hope to pass some knowledge and expertise. See more at

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