

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vanuatu.
🐾 Elevate pet grooming with power, precision, and peace of mind!
The Casfuy Smart 6-Speed Dog Nail Grinder is a rechargeable, quiet electric nail trimmer designed for pets of all sizes. Featuring a powerful motor with 50% more grinding force, 6 adjustable speeds, dual LED lights for safe trimming, and a long-lasting 2000mAh battery with an LED display, it offers professional-grade precision and comfort. Its multiple grinding ports and dust-free cap ensure a clean, customized grooming experience, making it the ultimate tool for pet owners who demand efficiency and care.









| Customer Reviews | 4.4 out of 5 stars 1,556 Reviews |
K**V
GIANT BREED MUST HAVE
Short review for the scroller: Works on Giant Breed black nails (English Mastiff approved) Long review for the reader: Background, I have a 150lbs English Mastiff that is such a mama's boy that he is only a sweet angel when I groom him but is an absolute devil if anyone else tries to. After being kicked out of the groomer for lack of cooperation I have had to find tools that would work for his big size. With the first nail grinder it was so loud and lacked enough power that it would pull on his nail then get jammed and cause him enough distress that we could only get 1 paw done an hour to give him breaks and cuddles. The second grinder I tried that claimed it was strong enough for thick black nails made a complete dead stop right as I touched his nails. At this point he was scared when he saw either grinder and it was a wrestling match to get him trimmed. This grinder changed everything. It is bigger than the more common household ones but does fit female hand (glove size medium), with the black section being a handhold area. The dial for changing the speed makes it super easy to immediately amp it up for his tough nails. With the screen on the base that automatically changes the power based on the nail so with my boy it varies between 6.3 to 6.5 never getting caught and giving the nail a proper rounded edge. It's not very loud and causes zero distress even going so far as to almost lull him to sleep. What used to be a full day event is now just 20 minutes for all 4 paws. I have been using it for just about a year now and my pup is now excited about getting his nails trimmed.
A**R
LOVE LOVE LOVE LOVE
I LOVE THIS THING!!!! I've had it for a few months now (2-3months) and its great. I've only had to charge it once, and it was at like 95%. We dremel our dogs nails once a week and its fine. It's not as quiet as you'd think but it's not loud either. Our dog isn't scared of the noise so idk. We have a doberman who is HUGE. He's 95lbs and his nails are jet black which is why we dremel instead of clip. This thing is a BEAST for big nails. It NEVER gets stopped up. I can push on the nail a bit while it's going which would usually jam up our last dremel and this one has never gotten stopped up from that at all. The bit is great and this thing grinds the nail down pretty quick which makes the whole thing a better experience for all of us because our dog doesn't like it. The light is great too. I do use the guard because it helps me stay on the nail, but what I did was cut a bigger hole in the guard because my dog's nails are a tad too big for it. Works great. Our nail trimming time went from 30min-1hr (constant breaks and jams with our last dremel thing) to like 10mins max because this thing never gets stuck and is super fast.
S**Y
Great but will need a replacement soon.
This nail grinder was fantastic for a few months! I love the diamond tip and being able to control the speed. However, after only two charges, the display screen stopped showing accurate battery percentages. It slowly goes down to maybe 80 or 75 and gets stuck showing that percentage, then eventually dies, so I never know how much battery I actually have. It is also dying quicker now than when I first got it around 6 months ago. And recently the diamond tip has been flying off randomly, so I will probably be replacing this nail grinder soon. It’s very comfortable and ergonomic though, and I love how relatively quiet it is for a dremel. The dogs really like it and aren’t as afraid of it as the louder ones, especially since the diamond tip makes the actual grinding much smoother on their nails than a sandpaper tip, so it doesn’t vibrate their nail as much while grinding.
A**A
Works well for large dogs
This is a great nail trimmer for my german shepherd. Its very easy and safe to use. Its large and very sturdy so it files the nails down quickly and efficiently. My dog has zero issue with me doing her nails now. Its not loud at all. Cleaning it is a breeze. Overall its very pet friendly
B**S
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.
K**R
Great buy.
This is a great tool. My dog hates getting his nails trimmed, and with this nail grinder he is tolerating the trims. It’s quieter than others, less vibration and it grinds quickly to get good results on first round.I recommend it. Also came fully charged out of the box.
R**L
Great Trimmer, but it was missing the Charging Cable.
I received my trimmer today and was disappointed that it was missing the USB-C cable that is supposed to be included for charging. I have plenty of C cables because my phone uses them, so for that reason, I am not sending it back. It works great, is super quiet. The dust guard doesn't stay on very well and if your dog fidgets any, it will knock it off. I love the feel of it. It's the perfect size for your hand, which is suitable for left or right. It's easy to maneuver and a plus is having the controls on the top near your fingers. You don't have to lie it down to adjust speed or on/off. The lights are bright. I don't know why all trimmers don't come with them? I love it! I'm probably being to critical, but I didn't get everything I paid for. If I had, this little jewel would have gotten a 5 star rating. Don't be afraid to buy it. It's a great tool and it makes trimming my dog's nails a lot easier.
T**L
Good Quality
Works great but my dog's nails are fairly big. I wish the opening to the grinder was a little wider. I have a American Bulldog/Pitbull mix. Otherwise, noise isn't horrible & I like that it can be charged.
M**A
Fajny ale nie dla dużych ras
Super ale …. Światło niekoniecznie oświetla trzon pazura. Plus że jest bezprzewodowa i szybka ale obcinam nim pazury chihuahua i charcikom i u charcików trzeba się nasilowac 🙈napewno nie jest dla dużych ras . Maksymalnie średnie
T**Z
Noisy!
Still noisy to pets. Not a solution in my opinion and experience with pets
B**E
A grooming must have
Would recommend these if like me you have a small dog who hates having his nails cut. My chihuahua will not sit still for clippers but these were a breeze and work so well. I was sceptical at how much they would actually take off as other bigger brands had poor reviews but these are a brilliant alternative to nail clippers and keeping on top of nails will now be much easier for me and pup. The lowest speed was enough for us so I can see it working well for bigger dogs too. Easy to handle, not too big or heavy, surprisingly quiet and they feel good quality.
J**S
Casfuy smart claw grinder
Great item fast delivery service Great value for money would recommend it
F**R
Calidad precio
Creo que es la mejor opción para no estresar a las mascotas lo recomiendo además la batería dura bastante no se si el desbastador dure mucho pero pues venden repuestos
Trustpilot
2 weeks ago
2 weeks ago