





Product description
More Power · Less Noise · Just Casfuy 




1 Upgraded Dust Cap
2 2 Cups Fit All Dogs

1 50% More Running Time
2 2 LED Lights
3 Correct Usage Steps
4 Newly Upraded
Casfuy N75 Replacement Head
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Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.6 out of 5 stars 55
4.5 out of 5 stars 327
4.5 out of 5 stars 327
4.5 out of 5 stars 327
Price
$9.99$9.99
$21.67$21.67
$21.67$21.67
$21.67$21.67
Available Speeds
/
6
6
6
RPM Range
/
7000-12000
7000-12000
7000-12000
Noise Level
/
40dB
40dB
40dB
Run Time
/
7 Hours
7 Hours
7 Hours
Charging Cable
/
Type-C
Type-C
Type-C
Package Dimensions : 7.76 x 4.17 x 1.93 inches; 10.93 ounces
Item model number : N75
Batteries : 1 Lithium Ion batteries required.
Manufacturer : Casfuy
ASIN : B0FCG1FFVL
Best Sellers Rank: #2,447 in Pet Supplies (See Top 100 in Pet Supplies) #11 in Dog Claw Care
Customer Reviews: 4.5 4.5 out of 5 stars (327) 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); } }); });
【6 Precisely Controlled Speeds – Match Your Dog’s Nail Needs】 The Casfuy N75 dog nail grinder features 6 speeds from 7,000 to 12,000 RPM, offering precise and safe nail grinding. Begin at a low speed to help your dog adjust, then increase to the ideal speed for your pet’s nail hardness and sensitivity. With its wide speed range, you can always find the perfect speed for your dog.
【Upgraded Pure Copper Motor – 50% More Power, 10% Less Noise】Tired of weak, noisy grinders? Our new pet nail grinder is equipped with an upgraded pure copper motor that delivers 50% more power with 10% less noise (about 40dB). Powerful enough for the toughest nails, yet gentle enough to keep your pet calm—experience the perfect balance of strength and quiet.
【2 LED Lights — Illuminate the Quick for Safe Grinding】 Over-clipping can be frustrating and painful for pets. The dog nail grinder features two built-in LED lights illuminating the quick clearly, making it easy to see and avoid over-clipping.
【Diamond Bit with 2 Caps – Fits All Dogs, Dust-Free Grooming】 The high-hardness diamond bit delivers sharp, efficient, and long-lasting performance. Choose from two interchangeable protective caps or use the open grinding option to suit small, medium, or large dogs. The upgraded dust cap captures up to 95% of nail debris, keeping your grooming area cleaner and mess-free.
【Long-Lasting Battery – Nonstop Grinding Efficiency】 With up to 7 hours of runtime, the 2000mAh battery lasts three times longer than typical grinders, letting you groom multiple pets hassle-free. Three LED indicators keep you informed of battery life at a glance. No interruptions—just smooth, reliable grooming.
13 reviews for Casfuy New 6-Speed Dog Nail Grinder – 50% More Power Dog Nail Trimmers with 2 LED Lights Quiet 7h Running Time Electric Pet Nail Grinder File Toenail Grinder for Large Medium Small Dogs & Cats (OR)
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$21.67
flamingo –
Works on moyen and standard poodle!
Used it on my moyen 30# poodle and my standard 68# poodle. Worked well. Very very quiet, can only really hear the vibration, which was wonderful cuz I could convince the small poodle we could try it! Very easy to use-I have very small hands and can handle it fine. Lite weight. My standard poodle has thick nails and it grinds them down! Light is nice!!!
Tobias –
Quiet yet effective
Despite the low power and rotation speed it does cut pretty good into the nails and it’s very convenient having something that’s cordless.The battery also lasts a really long time before needing a charge.
Mary Q. –
Another Great Grinder from Casfuy
Love the Casfuy brand grinders. Very quiet, powerful enough to get the job done. I have several and they are all well made.
MailDump –
Finally a grinder that works and my dogs will tollerate!
Finally I can shorten my Labradoodles’ nails! Both of my doodles are hyper sensitive about their feet. My older one in particular kicks like a crazed donkey when I get a hold of his back feet with either the dog nail clippers or my very old Peticure grinder nearby even with a Trazadone dose. With this Casfuy grinder I’ve been able to do one full foot each time I feed them and my older dog actually sits still for me without medication! For both my dogs I’ve only needed to go to speed 3 which surprised me for their thick nails. Its still quiet though even at speed 6. I like that the speed setting stays when you turn it off and that I don’t accidentally bump any settings or on/off switches while trying to hurry with antsy dogs. They still don’t love getting their nails done and definitely are not falling asleep as some others show, but at least they are not kicking me or trying to bite the tools anymore! I finally got their nails short enough that they don’t click when walking on the hardwood floors!I’ve only had the grinder for a about 2 weeks, but I’ve used it almost daily without issues. For anyone having trouble with it not working, you can not use it while its charging (says so in the instructions).
DamnCrazySophia –
Best nail trimmer!
I’ve been using this on my dogs for about a month now, and it works great! My dogs are 10 years old and have never been trimmed with a grinder, so I followed directions for getting dog use to it, and it worked! The nail grinder has plenty of power and makes trimming their nails very fast. Wish I would have purchased this years ago!! Super easy to use and clean, recharging is very quick. I can actually trim all three dogs on a single charge and have battery to spare. I would highly recommend this specific nail trimmer!
SARA –
Must have for anxious dogs
I was shocked at how well my dog took to this nail grinder. Juniper is a 11 yr old boxer who HATES having her feet touched and especially her nails trimmed making grooming at home hard to say the least. I bought this as a last ditch effort to keep her nails trimmed.We started slow and at level one on just one paw, she still didn’t care much for me touching her foot but she did not pull away like normal when I use I nail clipper. She did so well I was able to get both front paws done in the same session which is extremely rare. I usually have to sneak around like a nail ninja and get a few nails whenever the opportunity strikes!We have gradually bumped up the speed to a 4 now and she’s still comfortable and doesn’t pull away. This miracle machine is quiet, effective and the dust guard is great too! I charged it when we first got it about a month ago and haven’t had to charge it since then but I do only use it for about 5-10 minutes at a time. It’s easy to hold and the dual lights on it help me see the quick without fear of hitting it.I highly recommend!!
Adrian Burgett –
Scared pittie tolerates this grinder
Fantastic “diamond” bit and quiet settings. It’s the only grinder my rescue pittie will tolerate. Battery life could probably be better better but I probably have to do more work than others. It does charge quickly. I have small hands as well as dexterity issues but have no problems with the size of this grinder and find it comfortable to use.We had an older version of this same grinder and this newest version is affordable and an upgrade!
Penelope23 –
Effective with grinding and also fast at doing so!
I recently purchased this nail grinder due to needing one that is both effective and fast- because not all of my pups do well with nail trims (one especially gets grumpy about his toe beans being touched lol) This grinder has definitely exceeded my expectations! It holds a charge for a very long time and is easily charged using the cord that is included (you can also use your phone’s charging cord if it’s a USB-C).It is pretty quiet and the two lights located by the top of the grinder are an absolute lifesaver! It fits quite nicely in my hand (which I feel are normal sized hands lol) and is a bright orange color so I always can spot it easily. Cleanup has been easy thus far as well. I have used it a handful of times now on different sized doggy nails but if anything changes with the product in the near future, I will update my review!
Sandra Urso –
Die elektrische Nagelfeile funktioniert wunderbar. Mein Maltipoo hält sogar freiwillig die Pfoten hin. Die Stärke der Rotation kann individuell eingestellt werden und das Licht erleichert das Feilen sehr. Ich kann das Gerät nur empfehlen.
Jesus Goiz –
Eficiente para perros de talla mediana con unas más gruesas.
Amazon Customer –
Endlich kein Gezappel mehr beim Krallen schneiden, auch keine scharfen Kanten wie beim Abknipsen. Auffangbehälter-Aufsatz praktisch aber nicht so gut aufzustecken, wirkt auch nicht so haltbar.
S. G. –
Wir haben es nun einige Tage versucht unseren Hund an das Gerät zu gewöhnen. Langsamer Einstieg, keine Überforderung. Gerät liegt gut in der Hand. Lichtquelle ist in Ordnung. Soweit, so gut. Das akzeptiert unsere Fellnase auch. Schaltet man das Gerät jedoch an, geht die Panik los. Wir bleiben bei der Schere ✂️. Die kennt er, die ist leise.
Amazon Kunde –
Sehr gut. Mein Hund lässt sich die Krallen prima kürzen