Dremel 7300-PT Cordless Dog Nail Grooming Tool Review


Disclaimer: Please note, we do not publish sponsored posts. However, our posts do contain affiliate links, where we may be compensated for any purchases you make. This does not affect the price you pay. Thanks for supporting our site! 🙂

If you’ve ever used clippers to trim your dog’s nails, you know how difficult they can make it. Opting for a professional groomer’s trained hand may be effective, but it’s also expensive. Isn’t there a cost-effective, easy solution? Especially one that doesn’t have your canine friend clawing up your arm?

There may be – with the Dremel 7300-PT Cordless Dog Nail Grooming Tool. To see if it lives up to the encouraging product description, today, we’re evaluating all its good and bad features. Is it right for your needs?

It includes different sanding drums for your dog’s specific nail types, works on a rechargeable battery, and is much safer than typical clippers. However, it may also work slower than expected and could provide mixed results. To see if these are acceptable downsides or rare problems, let’s take a closer look at this Dremel nail grooming tool. It could still fit the bill.

Dremel 7300-PT Cordless Dog Nail Grooming Tool: The Details


  • Materials: High-density plastic; nickel-cadmium battery.
  • Speeds: Two different rotation speeds: 6,500 or 13,000 RPM.
  • Battery Life: Lasts up to two hours.
  • Accessories: Comes with six different sanding drums and a mini wrench for removing the drums.
  • Power: 4.8 volts of power.



The Dremel 7300-PT Cordless Dog Grooming Tool allows you to effortlessly adjust the pace of your nail-grooming session. The sanding drum has two different rotation speeds – 6,500 or 13,000 RPM – that can be cycled between, depending on how tough your dog’s nails are (or how comfortable they are with the process). Grinding those sharp points down to size can be a speedy operation for a more leisurely dog, or a slow but effective one for skittish pets.


Along with the grooming tool, you’ll receive a number of different accessories, including six sanding bits. These range from soft to extreme, with the former only sanding down the nail, while the latter includes a mandrel (which works on hard-to-remove bits of nail).

dremel dog tool

All the sanding bits are 60 grit (referring to the degree of roughness on each band). Each band is also ½ inch in diameter and can be easily changed out; just unscrew one and replace it with another.

These are very easy to replace. Accessory number 407 offers the sanding band with the mandrel, and accessory number 408 offers just the sanding band.


The Dremel Dog Nail Grooming Tool works with a 755-01 4.5 V rechargeable battery. This allows you to trim your dog’s nails anywhere, without staying near an outlet.

The battery requires three hours to completely charge. The charger has a blue indicator light, so you can keep track of its progress. When operational, the battery lasts for two hours, but it’s easy to plug back in between sessions.

You can also buy extra rechargeable battery packs, should you need them. This will come in handy if you have multiple dogs or need to take the process slowly – instead of waiting for the Dremel to recharge, you can pop in a new battery and continue to work.

Dremel 7300-PT Cordless Dog Nail Grooming Review

The Positives

Easy to Use

The Dremel 7300-PT is very straightforward to use. When the product first arrives, simply charge the battery to its full capacity. Then, insert the battery into the unit and add the sanding drum of your choice to the tool’s end. After that, simply collect your dog, encourage them to hold still (really, the most difficult part), and slowly go nail by nail, sanding down each to their proper length.

Dog nail cutting

Make sure to be careful! Just like clippers, it’s possible to sand too far and hit a nerve. However, unlike clippers, you are proceeding at a far more controlled pace, limiting this danger.

Very Precise

With that in mind, you can take comfort: the Dremel 7300-PT is extremely precise. Unlike traditional clippers that, by design, remove large chunks of nail at a time, this tool allows you to grind away in many smaller portions.

You won’t be chopping off too much in one bad motion, you won’t be left with sharp edges, and there’s less guesswork in deciding the proper length. Instead, you can begin at a low setting, gently file away the nail, and round the edges for a cleaner finish. This makes it far less stressful for you and your dog.

Safe to Use

For the above reasons, this Dremel grooming tool is very safe. However, beyond this, the multiple sanding bits allow you to pick the intensity of your grooming session. Do you have a dog that’s extra skittish? Just use the softest bit, so they can grow accustomed to the sound, the sensation, and the ordeal of holding still. As a plus, this softer bit will ensure neither you nor your dog are nicked with a rough surface.

Best tool for dog nail grooming

As you become more confident and your dog relaxes, you can upgrade the sanding bit to a harder variety and pick up speed.

One note for this – make sure your dog doesn’t have long fur that will get wrapped up. If your dog has longer fur, just trim it with some scissors to make sure everything is as safe as possible. No sharp edges, no pulled fur!


When you’re trying to wrangle your dog into a nail-trimming session, the last thing you want is a heavy tool or clipper to hold. Luckily, this Dremel tool is very lightweight – at just over a pound. As such, there’s no danger of your hand cramping from the weight or it being too hefty for everyone in the family to use.

It’s no problem to hold your dog’s paw in one hand and safely manage the Dremel in the other hand – even if you need to use the Dremel in your non-dominant hand, it shouldn’t be a problem weight-wise.

Affordable Price

If you’ve ever taken your dog to a groomer or vet, you know how expensive professional nail-trims can be. However, with the 7300-PT grooming tool, it will only cost you around $30 on Amazon. That’s much more affordable. As a plus, once you buy this tool, you’ll have it for years to come. Over time, it’ll end up paying for itself.

Plus, you will save yourself the trouble of an actual visit to the vet or the groomer. You will avoid the hassle of making an appointment, loading the dog (or dogs!) in the car, driving to the office, unloading the dog(s), waiting inside, paying, driving back home, and any other specific needs that your dog would have during a trip.

Spending a bit of money (and some time training and giving treats) with the Dremel grooming tool will save you time and money in the long run, especially if your dog isn’t one who likes going on car rides to the groomer.

Dremel 7300-PT Dog Nail Grooming Tool

The Negatives


For the sake of boosting its safety features, this grooming tool may be less powerful than you’d expect (or hope). The sanding bits range in intensity, but, of your six options, you may find only the last bit rough enough to handle sturdy nails – especially in larger dogs. The motor is also designed to be quiet, and that sacrifices extra power.

Altogether, if you’re seeking a heavy-duty sanding tool to address your dog’s long nails, this model could be disappointing. However, if you have a smaller dog, prioritize safety over strong performance, or need a quieter tool to fit your anxious pet, then these are acceptable downsides.

Too Slow

As mentioned above, the grooming tool’s motor is less powerful – and, as a result, slower. If you’re after a quick sander that’ll finish the job in seconds (which is great for squirming dogs that want to be set free), then this won’t fit your needs. However, if you’re willing to exercise patience in exchange for a precise job and an affordable price tag, this could be an acceptable downside.

With training, treats, and time for your dog to get familiar with the sound and feeling, the speed shouldn’t be too much of an issue. For the best chance of success, even with skittish dogs, we advise rewarding your dog for tolerating even just the sound of the tool, and only then moving onto physical contact with the tool.

Even though it’s not as fast as a more aggressive tool, with proper introductions (and some bribery!) most dogs are able to handle the quieter sound and slightly prolonged working time.


With any type of friction, there is heat. In this case, it will be your dog who feels heat if you try to grind down the nail for too long of a time, which could potentially cause your pet pain or discomfort.

The trick to using this tool is to grind away the nail for a few seconds and then remove the tool and let the nail cool. You can also alternate nails, a few seconds on one and then a few seconds on a different one, letting the nails cool before going back to them.

You don’t need to exert pressure at all – just let the spinning tool do the work and only keep it on each nail for a few seconds.

As long as the tool is used properly for short stints, not just held onto the nail with no break, your pet will stay much more comfortable and not experience the friction heat from the grinder.

Overall Verdict

After combing through all the positives and negatives, we do recommend the Dremel 7300-PT Cordless Dog Nail Grooming Tool. It’s simple to use, includes all the sanding drums you could possibly need, and is far safer than any dog clippers you’ll find on the market. The affordable price tag doesn’t hurt either.

So long as you realize the process will take time, it should serve you well.

Dremel 7300-PT review


Any dog owner knows the hassle of trimming down a pet’s nails. You’re either forced to handle it personally (and risk hitting a nerve or causing them to bleed), or you have to pay a hefty fee at a vet or groomer’s every few weeks. Fortunately, with tools like this Dremel, you can now do the job at home – without danger of hurting your favorite canine companion.

Where to Buy the Dremel 7300-PT Cordless Dog Nail Grooming Tool

The Dremel 7300-PT is available on a few websites, including the following:

Acme Tools ($29.99)

Walmart ($29.99)

Home Depot ($29.99)

And of course, it’s available on Amazon.

Dremel 7300-PT review

That’s it for our review of the Dremel 7300-PT Cordless Dog Nail Grooming Tool. Are you going to try it out?


Our readers love these products


Leave A Reply