Introduction
Thank you for choosing the YABIFE 4-Lights Dog Nail Grinder. This device is designed to provide a safe, efficient, and stress-free solution for maintaining your pet's nail health. Its features include integrated lighting, multiple speed settings, and a quiet motor to ensure a comfortable experience for both you and your pet.
Proper nail care is crucial for your pet's well-being, preventing discomfort and potential health issues caused by overgrown nails. This manual will guide you through the setup, operation, and maintenance of your new nail grinder.
Package Contents
The YABIFE 4-Lights Dog Nail Grinder package includes the following items:
- 1 x YABIFE 4-Lights Dog Nail Grinder (Model NLQ-P009)
- 1 x USB-C Charging Cable
- 1 x Spare Grinding Wheel
- 1 x Cleaning Brush
- 1 x User Manual
Important Safety Information
Please read and understand all safety instructions before using the device. Failure to follow these instructions may result in injury to your pet or damage to the product.
- Initial Charge: Fully charge the dog nail grinder before first use.
- Pet Acclimation: Introduce your pet to the grinder gradually. Allow them to smell and hear the device while it's off, then on a low setting. Reward good behavior with treats.
- Avoid Over-Grinding: Grind no more than 2-5 seconds at a time per nail. Observe the nail carefully to avoid the quick.
- Black Nails: For black nails, use the integrated lights to clearly observe the quick. Stop grinding immediately if a black dot appears in the center of the nail.
- Hair Entanglement: Ensure your pet's paw hair is pulled back to prevent entanglement with the grinding wheel.
- Storage: Store the grinder in a safe place, away from children and pets, when not in use.
Setup
- Charge the Grinder: Connect the provided USB-C cable to the charging port at the bottom of the grinder and plug the other end into a compatible USB power adapter (not included). The charge indicator will inform you of the battery status. A full charge provides 240 minutes of worktime.
- Familiarize Your Pet: Before actual grinding, allow your pet to become comfortable with the device. Turn the grinder on a low speed and let your pet hear the sound and feel the vibration. Offer treats to create a positive association.
- Unlock Grinder (if necessary): If the grinder doesn't start, press and hold the switch button for 5 seconds to unlock it.

Image: The YABIFE Dog Nail Grinder showing its 4 LED lights, Type-C charging port, and power indicator.
Operating Instructions
- Select Grinding Port: The grinder features three grinding ports (small, standard, large) to accommodate different nail sizes. Choose the appropriate port for your pet's nails. For larger nails, the protective cover can be removed to expose the full grinding wheel.
- Choose Speed Setting:
- Low Speed (8000 RPM): Ideal for sensitive pets, soft nails, precise control, and detailed shaping.
- Medium Speed (10000 RPM): Standard speed for most medium-sized pets.
- High Speed (12000 RPM): Suitable for bold animals, hard nails, and quick nail removal.
- Activate Lights: Press the light button to turn on the 4 LED lights for clear visibility of the nail and quick.
- Grind Nails: Gently hold your pet's paw and insert the nail into the selected grinding port. Apply light pressure and grind for no more than 2-5 seconds at a time. Move the grinder in a back-and-forth motion.
- Observe the Quick: Pay close attention to the quick (the pink part of the nail containing blood vessels and nerves). The integrated lights help prevent over-grinding. If you see a black dot in the center of a black nail, stop immediately.
- Reward Your Pet: Provide verbal praise and treats throughout the process to reinforce positive behavior.

Image: The YABIFE Dog Nail Grinder in use, showing the 4 LED lights illuminating the pet's nail for precise grinding.

Image: Diagram showing the three adjustable speed settings (8000 RPM for puppies/cats, 10000 RPM for medium dogs, 12000 RPM for large dogs) of the YABIFE Dog Nail Grinder.
Video: A demonstration of using the YABIFE Dog Nail Grinder on a dog, highlighting its quiet operation and ease of use. The video shows the unboxing, features, and practical application of the grinder.
Maintenance
- Cleaning: After each use, gently clean the nail grinder surface and the grinding wheel with the provided cleaning brush or a damp cloth to remove any nail powder or debris.
- Grinding Wheel Replacement: The grinder comes with a spare grinding wheel. To replace, carefully remove the old wheel and install the new one.
- Storage: Store the grinder in a cool, dry place. Use the travel lock feature to prevent accidental activation during transport.

Image: Close-up of the YABIFE Dog Nail Grinder's diamond drum bit, emphasizing its durability and efficiency.
Troubleshooting
- Grinder Not Starting: Ensure the device is fully charged. If it still doesn't start, press and hold the switch button for 5 seconds to unlock the grinder (travel lock feature).
- Pet Discomfort: If your pet is anxious, try acclimating them more gradually. Use the lowest speed setting and offer plenty of treats and praise. Ensure the grinder is clean and free of hair.
- Ineffective Grinding: Check if the grinding wheel is worn out and replace it if necessary. Ensure you are using the appropriate speed setting for your pet's nail hardness.
- Battery Indicator: The charge indicator light will blink to remind you to recharge the device.
Specifications
| Model Name | NLQ-P009 |
| Brand | YABIFE |
| Item Weight | 10.5 ounces |
| Item Package Dimensions | 7.4 x 3.86 x 2.4 inches |
| Battery Type | 1 Lithium Ion battery (included) |
| Charging Port | USB-C |
| Worktime (Full Charge) | 240 minutes |
| Speed Settings | 3 (8000 RPM, 10000 RPM, 12000 RPM) |
| Lighting | 4 LED Lights |
| Grinding Ports | 3 (Small, Standard, Large) |
Warranty & Support
YABIFE is committed to providing quality products and excellent customer service. For any questions, concerns, or warranty claims, please contact us:
- Email: service@yabife.com
- Warranty: The product may qualify for a 24-month superb service and a 30-day free trial. Please refer to the included warranty card for full details.
