





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
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.6 out of 5 stars 49
4.5 out of 5 stars 283
4.5 out of 5 stars 283
4.5 out of 5 stars 283
Price
$9.99$9.99
$29.99$29.99
$29.99$29.99
$29.99$29.99
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 : 7.83 x 4.13 x 1.93 inches; 10.86 ounces
Item model number : N75
Batteries : 1 Lithium Ion batteries required. (included)
Manufacturer : Casfuy
ASIN : B0FCFWFVQV
Best Sellers Rank: #4,275 in Pet Supplies (See Top 100 in Pet Supplies) #23 in Dog Claw Care
Customer Reviews: 4.5 4.5 out of 5 stars (283) 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.
10 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 (Black)
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$29.99

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!!!
Cheryl R –
Great product, but be careful
Great price & works well. Not too noisy, just be very mindful when using so you don’t hurt your pet. I would suggest asking a groomer for tips on how best to use, I did.
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!!
HeB GB –
Good product
This nail grinder is so much quieter than our old one. Makes it easy to call the dogs down and get their nails trimmed.
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!
William Allen Horton –
THIS is THE one
THIS ONE!! It’s surprisingly quiet, even on higher speeds. Also, you probably won’t need those high speeds. My boxer is pretty ticklish on his feet, and being able to turn the speed down seems to help a lot come nail time. The diamond bit on it will remove A LOT of material, and quickly.The tip doesn’t seem to get hot while grinding, which again makes it more comfortable on the dog.It will remove A LOT of material, and quickly.The LED’s are bright and help you see the quick even on partially black nails. Solid black, there’s just no chance.It’s a 10 from me
Jessica Miller –
it’s fine but
Definitely not quiet on lowest setting; freaked my dogs out so it became a waste of money. Does have a nice built in light, different spots to use for different size dogs/nails.
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!
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.
Amazon Kunde –
Sehr gut. Mein Hund lässt sich die Krallen prima kürzen