Casfuy Smart 6-Speed Dog Nail Grinder – 50% More Power Pet Nail Grinder with 2 LED Lights Quiet Rechargeable Electric Dog Nail Trimmers File Toenail Grinder for Large Medium Small Dogs & Cats(Orange)
$34.99
Price: $34.99
(as of Nov 18, 2025 14:17:01 UTC – Details)
From the brand
Casfuy
Casfuy is dedicated to delivering the best products and customer services, and we stand behind our products forever.
From 2016, Casfuy has been committed to dog nail care areas. We knew using conventional nail clippers seemed like an outdated & painful option. Casfuy dog nail grinder is recommended by veterinarians and pet grooming professionals, it painlessly and precisely trims your pet’s nails anywhere.
Casfuy hope pets and their people live healthy and happy together.
95% Nail Debris Are Captured
Package Dimensions : 8.9 x 3.98 x 1.93 inches; 10.23 ounces
Item model number : N90
Batteries : 1 AAA batteries required. (included)
Date First Available : May 5, 2025
Manufacturer : Casfuy
ASIN : B0F13BJJKZ
Best Sellers Rank: #5,818 in Pet Supplies (See Top 100 in Pet Supplies) #29 in Dog Claw Care
Customer Reviews: 4.5 4.5 out of 5 stars 979 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
【Smart Tech & 50% More Power 10% Quieter Motor】 Casfuy latest N90 dog nail grinder combines the industry’s most powerful motor with advanced smart tech to enhance both grinding power and noise control. With 50% more power and 10% less noise, it keeps puppies calm and makes nail grinding more effective than ever for large breeds. It’s the top choice for both professionals and pet parents.
【Adjustable 6 Speeds for Perfect Precision】 With speeds from 7000 to 12000 RPM, the Casfuy electric dog nail file is one of the most powerful on the market. It offers 6 speed levels, each featuring 9 variable power settings. The smart optimization ensures that every speed delivers the ideal power for small, medium, and large pets’ nail care. Experience the perfect blend of power and precision.
【2 LED Lights Illuminate the Quick for Safe Grinding】 Over-clipping during nail trimming is frustrating. The 2 LED lights on the Casfuy dog nail trimmers make the quick easy to see, helping you avoid over-clipping and ensuring safer, more precise grinding. Paired with a diamond drum bit, it delivers the most comfortable nail grinding for your pets.
【3 Grinding Ports & Extra Dust-Free Cap】 Our pet nail grinder for dogs has 3 grinding ports cater to pets of all sizes—simply select the right port and speed based on your pet’s nail hardness and size. An extra detachable plastic sheath surrounds the grinding bit, collecting nail dust for easy disposal and keeping your grooming area clean.
【Large 2000mAh Battery & LED Display Screen】Equipped with a 2000mAh lithium battery, our rechargeable dog toenail grinder charges fast in 3 hours and offers up to 6 hours of working time, providing 30% more runtime than ordinary grinders. The LED display shows battery life and speed settings, freeing you from battery worries during grooming.
Customers say
Customers find the dog nail grinder effective, particularly noting it works well on large dogs with hard nails and operates quietly without scaring pets. Moreover, the grinder is praised for its quick grinding ability, making nail trimming less stressful, and its ease of use, with one customer mentioning it works well on different size pets. Additionally, customers appreciate the battery life, brightness with lights that help see the quick, and variable speed settings.
13 reviews for Casfuy Smart 6-Speed Dog Nail Grinder – 50% More Power Pet Nail Grinder with 2 LED Lights Quiet Rechargeable Electric Dog Nail Trimmers File Toenail Grinder for Large Medium Small Dogs & Cats(Orange)
Add a review
Related Products
$34.99
Elexis –
Perfect for large dog nails!
Iâm really impressed with the Casfuy Smart 6-Speed Dog Nail Grinder. It works perfectly on my large dogâs nails, the motor is strong enough to smooth them down quickly without overheating or struggling. The adjustable speeds are great for control, and the built-in LED lights make it easy to see exactly where Iâm grinding. Itâs also much quieter than I expected, which keeps my dog calm during grooming.Overall, this grinder is powerful, easy to use, and a big upgrade from traditional nail clippers. Highly recommended for large-breed owners!
B. Daniels –
The Perfect Nail Grinder – HUGE UPGRADE!!!
This is what I am talking about!!! This is the nail grinder that you want. I have the 6 speed original Casfuy. It worked great, but today when I went to use it, it had no charge. I put it away fully charged. So battery wasn’t holding the charge. I began to charge it again, but decided to order a new one just in case. I have two big dogs with bear nails and the old nail grinder could never complete both dogs in one sitting. So I ordered this new more powerful unit with more battery capacity.It arrived Same-Day, 4 hours after I ordered it. Sweet!!! It came FULLY charged ready to go!!! It has a digital display that indicated 100%. I got both dogs done and it had plenty of power to grind the bear claws. When I was done, the digital display says 95% power left. That is what i am talking about!!! It has LED lights and a power wheel with variable power. Nice!!! And it is quiet and has very smooth operation. My 150lb dog doesn’t not like her nails done and this nail grinder is quiet and smooth enough to keep her fighting to a minimal. Grinder feels good in your hands. Absolutely no complaints! In fact, it worked much better than I was expecting. And note that I own the original 6-speed grinder that worked great until issue with rechargeable battery. So in comparison, this new unit is a great upgrade. Well designed nail grinder! And love the same-day delivery by Amazon. And having it fully charged is a huge plus.
Chris –
Really easy to use, very powerful!
This is a great nail grinder! I’ve never used one before, and this one is intuitive in its simplicity. You press the wheel to turn it on, and turn the wheel to adjust for speed. The LED lights are bright enough to shine through the nail, making it backlight the quik and making it easier to use it safely.It’s very quiet, and doesn’t disturb my dog at all.I just adopted my dog, and her nails are obscenely long and thick, so we’re going to be grinding down her nails frequently to get her quik to retract and her nails to be comfortably short for her again. Which is specifically why I opted to get this grinder over all the other ones I’ve seen, because it is easy to use and more powerful than the other ones I was looked at in this price range.I highly recommend it, regardless of what your dog’s nails look like, this grinder makes quick work of trimming them up safely.
Ramona Hubbard –
Works well
Works well. A little buzz sound but not loud. The light is not very bright. Works well so far.
Annie –
Excellent product
We have an extra large GSD x G.Pyr. Her nails plus front & rear dew claws grow rapidly. I nicked her once, so she won’t allow nippers. She will allow us to use a Dremel, but fusses. She showed no fear or discontent and stood patiently with this Casfuy nail grinder. Our other dog, a medium sized Terrier x, also stood quietly. This made nail trimming a breeze. We like the power of variable speed for the two dogs, it was quiet, fast and vibration was minimum. The grinder head is so much better than the old sandpaper type for shaping and smoothing. We recommend this product.
Patricia Roche –
My favorite!!! Even my Bichon puppies love them!
Best nail grinder Iâve ever used. Solid, quiet and worth the cost. I raise Bichons and these worked beautifully on small three week old puppies (fast, quiet and easy to use). Didnât scare them at all. Even the older puppies and adults preferred them to traditional clippers. Oldest seniors were nervous at first. But soon, they relaxed and did well! Will be recommending to my puppy families!
Juliana Moore –
Best nail grinder on the market
Iâve used other nail grinders before and have been disappointed in the power and grinding ability. This trimmer works great and does not disappoint. Very good power and grinding ability. Noise level is manageable. Highly recommend.
Interested customer –
Good quality
Itâs a great idea! Wonderful quality. It just took too long to âtryâ and get one nail done on my beagle. Probably works better on a more relaxed pup. Lol!
Amazon Customer –
Does so well on even dark nails. With it!
The MAZ –
Still noisy to pets. Not a solution in my opinion and experience with pets
ALEJANDRO –
De momento, muy bien. Suficiente potencia para uñas de un perro grande. Lima bastante rápido. Y la baterÃa se ha gastado muy poco. A la larga no puedo opinar poquito sólo lo he usado una vez… pero muy satisfecho. TenÃa otro y ni comparación
rockdiva –
An excellent Dog Nail grinder the N90 by Casfuy, Robust and quiet in operation Jenny is tolerating it well so all good. Much better than clippers and nail files and a lot safer, well worth the cost.
Enrico Wolters –
Tolles Produkt, klasse Verarbeitung + leichte Handhabung und eine echte Alternative zur Krallenschere/Zange!Mein Hund zeigte Null Angst oder Unbehagen, da die Maschine echt leise arbeitet!Deshalb auch meine Bewertung, 5 von 5 Sternen!