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Casfuy 6-Speed Dog Nail Grinder – 50%+ Boost Power Dog Nail Trimmers Quiet with Dust Cap & 2 LED Lights & 2000mAh Battery & 4.8V Motor Electric Pet Toenail File Tool for Large Medium Small Dogs Cats

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Availability: Only 5 left in stock, order soon!
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Arrives Thursday, May 21
Order within 19 hours and 32 minutes
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Color: Yellow


Features

  • 6-Speed Control for Custom ComfortAdjustable speeds from 7,000 to 12,000 RPM allow you to tailor grinding power based on your pets nail size and hardness. Use higher speeds for quick shaping, and lower speeds for precise work near the quick, reducing the risk of discomfort or bleeding. Skip the groomer billsget smooth, salon-quality results at home with Casfuy dog nail grinder.
  • Diamond Bit with 95% DUST CAP & 4 Grinding OptionsThe high-hardness head ensures sharp, efficient, and long-lasting performance. Choose from 2 protective ports or use the open head to suit small, medium, or large dogs. The included DUST CAP of dog toenail grinder helps CONTAIN UP TO 95% OF NAIL DEBRIS for a cleaner grooming area.
  • 4.8V Copper Core Motor - No Lag, More PowerEnhanced with 50% more torque, our powerful dog nail trimmer easily handles thick, tough nails. The durable copper core delivers smooth, stable grinding for an effortless grooming experienceeven at high speedswithout stalling or slowing down.
  • Bright Dual LED for Safe, Accurate GrindingTwo built-in LED lights clearly illuminate the nail area, our electric dog nail trimmer helps you easily spot the quick and avoid over-grinding, and offer enhanced visibility from multiple angles, even for dark and thick nails or low-light conditions
  • Emergency Auto-Stop on OverloadWhen pet nail grinder for dogs encounters excessive resistance or gets stuck during operation, it automatically activates overload protectioninstantly stopping the rotation to prevent damage or overheating.
  • 7-Hour RuntimeGroom 30-50 DogsPowered by a 2000mAh lithium-ion battery, this nail drill for dogs delivers up to 7 hours of continuous useeven at max 12,000 RPM. Thats enough power to trim 30-50 dogs on a single charge! The universal Type-C charging (110V220V) makes it perfect for home, salon, or travel use.
  • Ergonomic, Non-Slip Handle for Steady ControlDesigned with a broad-shoulder top and ergonomic shape, the handle offers a secure, non-slip grip for precise, controlled grooming. Comfortable for both left- and right-handed users, our dog nail file helps reduce hand fatigue during extended grooming sessions
  • Whisper-Quiet, Low-Pitch Operation for Calm PetsBuilt with a low-noise motor and minimal vibration, this dog nail grinder quiet helps keep your pet calm and relaxed during grooming. Ideal for anxious, first-time, or noise-sensitive dogs and cats.

Product Dimensions ‏ : ‎ 7 x 1.46 x 1.2 inches; 11.29 ounces


Item model number ‏ : ‎ N70


Batteries ‏ : ‎ 1 Lithium Ion batteries required. (included)


Date First Available ‏ : ‎ July 22, 2025


Manufacturer ‏ : ‎ Casfuy


Best Sellers Rank: #12,104 in Pet Supplies (See Top 100 in Pet Supplies) #61 in Dog Claw Care


#61 in Dog Claw Care:


Customer Reviews: 4.4 4.4 out of 5 stars (630)


Item Weight: 11.3 ounces


Manufacturer: Casfuy


Item model number: N70


Batteries: 1 Lithium Ion batteries required. (included)


Date First Available: July 22, 2025


Item Package Dimensions L x W x H: 7.83 x 4.13 x 1.93 inches


Item Dimensions LxWxH: 7 x 1.46 x 1.2 inches


Brand Name: Casfuy


Target Audience Keyword: Dogs, Dogs Cats


Directions: Quick Tips for Stress-Free Nail Grinding 1. Get Comfortable First Let your dog see, sniff, and hear the grinder before use. Turn it on nearby for a few seconds, then reward with treats. This reduces anxiety and builds trust. 2. Trim Hair Around the Nails If your dog has long paw hair, trim it first to prevent it from getting caught in the grinder. 3. Use the Right Grinding Port Select the appropriate port based on your dog’s nail size Small dogs use the small port Medium dogs use the large port Large dogs use the open head 4. Adjust the Speed Accordingly Low Speed (7,000–9,000 RPM) for small dogs or when trimming near the quick High Speed (10,000–12,000 RPM) for large dogs or faster shaping of thick nails 5. Start with Short Sessions Gently grind the nail tip, moving slowly. Do not stay on one spot for more than 2 seconds to avoid heat buildup. 6. Avoid the Quick Grind gradually and stop before reaching the quick (the pink area inside the nail). Grinding too deep can cause pain or bleeding. 7. Stay Positive and Calm If your dog gets nervous, take a break. Keep sessions short, gentle, and full of praise and rewards. 8. Clean Regularly Wipe the grinding head with a damp cloth after each use to remove nail dust. Replace the head when worn to keep the tool working effectively. 9. Turn Off Correctly Always turn off the grinder using the main power switch. This saves your preferred speed setting for next time.


Model Name: N70


Color: Yellow


Size: Replacement Head Search B0DNFJF7Y9


Number of Items: 1


Included Components: dog nail grinder, dust collector, tpye-C cable


Specific Uses for Product: Indoor


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Stop shopping around and get this one! PERFECT for my 80 pound Black Lab!
Color: Yellow
Wow is the first thing to come to mind. I should have bought this sooner, or maybe I was waiting for this exact model. It's perfect. It really is SUPER quiet! It trimmed my dog's nails down quickly, safely, and she didn't mind it at all! She was already a good patient when it came time to clip her nails, but she never did like it, and neither did I. Because of that, I would procrastinate and wait until they really needed to be clipped. I had wrote off electric nail grinders because a friend of mine tried one many years ago and said it didn't work for his large breed dog. My dog is large breed as well, so I've been clipping her nails the old school way her entire life. I saw some ads on fakebook about electric grinders, and thought I would give them another look. I'm so glad I did! My dog's nails, (80 pound Black Lab), fit perfectly through the hole in the dust catcher. It worked surprisingly quickly on her nails, and they were overdue to be trimmed. I moved from nail to nail to keep too much heat from building up. The dust catcher worked pretty well. It does need to be emptied after 3 to 4 nails if they are long to start with. Now that it's so much easier to keep maintained, I will use this much more often than I did with the clippers, and it will be even faster and create less dust each time that way. The lights are great, really helps me see what I'm doing. The speed adjustment and on/off switch are both really nice. This nail grinder feels like and functions like a very well built item. I'm kind of blown away, and I really wish I had bought one a long time ago. I looked at one available in a local store, and it isn't one fourth the device this is in terms of quality and effectiveness. This is a must-have for all dog owners. GET IT!!! ... show more
Reviewed in the United States on September 17, 2025 by b

  • Amazing nail filer for dog
Color: Yellow
I’ve avoided cutting my dogs nails when more than once I cut the quick and they bled and it was way too traumatic for me. This is actually really safe because of the auto stop. My dog doesn’t mind me doing her nails. She’ll sit still and she’s very patient and it works so well. The dust cap captures 95% of the dust. With practice I’m becoming a professional myself 😂. Easily to use. Quieter than my power drill for building furniture. Really good value for amount paid and the amount of dog nail trimming sessions by the spa or vet. The different speed settings are also great. I started on 2 and 3. I gotta build up my confidence before I do higher speeds. Hopefully it lasts for a long time. ... show more
Reviewed in the United States on October 12, 2025 by Ty Huynh Chhor

  • Quiet. Not going to change your fearful dog into a dozing one, but good overall.
Color: Yellow
I do like how quiet it is. My one dog (not afraid to have her nails done), doesn't mind it one little bit if I don't spend too much time on her. My other two dogs, well, it will take some training for them to become "ok" with the process. I think it works fairly well, but you do have to use regularly or risk the nail being too long. It takes off like a human nail file would, so not super aggressive. I haven't had to charge it yet (and have used it a few times). Battery life is good. I like variable speeds it offers. ... show more
Reviewed in the United States on December 3, 2025 by Ronda MF

  • The CASFUY Professional Pet Nail Grinder. Excellent quality, quiet and safe to use.
Color: Yellow
We have a large Golden Doodle and a Standard Poodle. We groom both dogs and for years have used a Dremel to shape their claws after cutting them down. The Dremel is loud and the shaving drum is exposed. After two uses with the CASFUY Pet Nail Grinder our job became not only easier and more efficient but, the dogs were calm and much safer. The light is a bonus and actually lights the work area. My dogs no longer fear the noise of the tool. I would highly recommend this Pet Nail Grinder to any pet owner doing their own grooming. ... show more
Reviewed in the United States on September 13, 2025 by Daniel Martini

  • Works great!
Color: Yellow
Very impressed with this nail drill. I have 3 rescue Great Danes and this drill is great! Quieter than our old Dremel and doesn't get hit like the ones with the sanding drum. Allows me to take the nail down farther without them feeling the heat. Long charge time, I usually spend about 15-20 min on each dog. Doesn't loose power and doesn't need to be recharged between each dog like our old one. Have zero complaints about this one! ... show more
Reviewed in the United States on February 4, 2026 by Anita D. Graves

  • Works great and is quiet.
Color: Yellow
I have fought tooth and literally nail trying to cut my 80 lbs labrador's nails. Her nails are black and thick and I can't see the quick. I have watched in horror as petco and pet smart personnel trim nails of other dogs. I have left my vet with only half her nails trimmed and bleeding because they gave up. My lab is terrified of getting her nails cut. However, I bought this trimmer and started just by turning it on and letting her sniff and check it out several times over a week or so. I then laid her down between my legs on a pad where I could reach her hind paws by laying my arm across her body, letting her hear the trimmer first. It isn't silent. But it is quiet, even on hi. I started trimming her hind nails telling her she was a good girl repeatedly and got both hind paws trimmed without a fight. I then let her play awhile. I tried the same method with the front paws without success. So, I then got some treats. got her to lay on the pad with my leg over her, just gently. Giving her a couple treats, telling her she's a good girl, and being patient with her she let me trim her front nails feeding her treats as I went. I am very happy with this purchase. The cap/guard that comes with this helps contain some of the dust and protects the paw so you can trim each nail. Hold the nail firm so it doesn't vibrate as you trim. That helps with the anxiety. I highly recommend this trimmer. ... show more
Reviewed in the United States on March 5, 2026 by CTHiggins

  • It gets hot!
Color: Blue
The product works well overall. It’s not the quietest grinder, but that doesn’t bother me or my dogs. My main concern is how hot it gets. I had it set to level three and only used it for 15 seconds or less. When I pulled it away, I touched my dog’s nail and it was surprisingly hot—it actually burned my finger. Not the grinder itself, but my dog’s nail! That definitely makes me nervous about using it for longer periods on anything above a one. ... show more
Reviewed in the United States on March 29, 2026 by Austin Cortney Loyd

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