1. Introduction
Thank you for choosing the LOPSIC Dog Nail Grinder. This device is designed to provide a safe, efficient, and stress-free nail grooming experience for your pets. Featuring dual LED lights, two adjustable speeds, and multiple grinding ports, it is suitable for various pet sizes and nail types. Please read this manual thoroughly before first use to ensure proper operation and maintenance.
2. Package Contents
Verify that all items listed below are included in your package:
- 1 x LOPSIC Dog Nail Grinder
- 2 x Regular Replacement Diamond Grinding Bits
- 1 x Extra Hard Diamond Grinding Bit
- 1 x Removable Dust Cap
- 1 x Velvet Storage Bag
- 1 x USB Charging Cable
- 1 x Dog Nail Clipper

Image 2.1: Complete LOPSIC Dog Nail Grinder kit, including the grinder, charging cable, replacement bits, storage bag, and nail clippers.
3. Product Features
3.1 Super Quiet & Low Vibration
The LOPSIC dog nail grinder operates at a noise level of less than 40dB, ensuring a calm experience for your pet. Its ergonomic design minimizes vibration, reducing anxiety during grooming sessions.

Image 3.1: Illustration showing the low noise level (30dB) of the LOPSIC nail grinder, designed to keep pets calm.
3.2 Improved Precision: 2 LED Lights & Adjustable Speeds
Equipped with two LED lights, the grinder provides clear visibility of the pet's nail quick, allowing for precise and safe trimming. It offers two adjustable speeds: 8,000 RPM for gentle grinding and 10,000 RPM for faster results on tougher nails.

Image 3.2: Close-up of the LOPSIC grinder highlighting the dual LED lights and the two-speed settings (8000 RPM and 10000 RPM).
3.3 3 Grinding Ports & Rechargeable Design
The grinder features three distinct grinding ports to accommodate various pet sizes: small, medium, and large. It is a rechargeable device, offering cordless convenience for use anytime, anywhere.

Image 3.3: Diagram illustrating the three grinding port sizes (small, medium, large) on the LOPSIC nail grinder, suitable for various pet breeds.
3.4 Durable Diamond Grinding Heads
The kit includes three diamond grinding bits: two regular soft bits for general use and one extra hard bit for faster grinding of thick or large pet nails. These bits are designed for durability and effective nail shaping.

Image 3.4: Display of the three diamond grinding bits included: one extra hard bit and two regular soft bits.
4. Setup
4.1 Charging the Device
- Connect the USB charging cable to the grinder's charging port.
- Plug the other end of the USB cable into a compatible USB power adapter (not included) or a computer USB port.
- The indicator light will show charging status. Charge until fully charged before first use. A full charge provides approximately 12 hours of working time.
4.2 Attaching/Replacing Grinding Bit
- Ensure the grinder is turned OFF.
- Gently pull off the existing grinding bit (if any) or the protective cap.
- Align the desired diamond grinding bit with the shaft and push it firmly into place.
- Replace the protective dust cap over the grinding bit, ensuring the correct grinding port is exposed for your pet's size.
5. Operating Instructions
Follow these steps for safe and effective nail grinding:
- Familiarize Your Pet: Allow your pet to sniff and get accustomed to the grinder while it is off. Turn it on briefly near them to let them hear the sound and feel the vibration. Offer treats and praise to create a positive association.
- Initial Trimming (if necessary): If your pet's nails are excessively long, use the included nail clippers to trim the sharp tips first, being careful to avoid the quick.
- Select Grinding Port and Speed: Choose the appropriate grinding port on the dust cap based on your pet's nail size. Turn on the grinder and select the desired speed (LOW for initial use or sensitive pets, FAST for quicker grinding on tougher nails).
- Grinding the Nails: Gently hold your pet's paw and extend the nail. Place the nail into the chosen grinding port. Use the LED lights to clearly see the quick and avoid over-grinding. Grind each nail for a few seconds at a time, using a 45-degree angle, then move to the next. Repeat as needed until the desired length and smoothness are achieved.
- Reward Your Pet: End each grooming session with praise and a treat to reinforce positive behavior.

Image 5.1: Visual guide demonstrating the four key steps for using the dog nail grinder: familiarization, initial clipping, grinding, and rewarding.

Image 5.2: Comparison showing thick and long pet nails before grinding, and smooth, rounded nails after using the LOPSIC grinder.
6. Maintenance
6.1 Cleaning the Grinding Head
- Ensure the grinder is turned OFF and disconnected from the charger.
- Remove the protective dust cap.
- Use a soft brush or cloth to gently wipe away any nail dust or debris from the grinding bit and the surrounding area.
- Do not rinse the grinder under water.
6.2 Replacing Grinding Bits
Grinding bits may wear down over time. Replace them when you notice reduced grinding efficiency. Refer to section 4.2 for instructions on attaching/replacing bits.
7. Troubleshooting
If you encounter any issues with your LOPSIC Dog Nail Grinder, please refer to the following common problems and solutions:
- Grinder not turning on:
- Ensure the device is fully charged.
- Check that the power switch is firmly in the 'ON' position.
- Grinding efficiency is low:
- Clean the grinding bit to remove accumulated nail dust.
- Consider replacing the grinding bit if it appears worn.
- Ensure you are using the appropriate speed setting for the nail hardness.
- Pet is anxious or scared:
- Re-familiarize your pet with the device in short, positive sessions, using treats and praise.
- Start with the LOW speed setting.
- Ensure the grinding noise and vibration are not directly against their body or head for extended periods.
If the issue persists, please contact customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | quiet dog nail grinder |
| Item Weight | 13.7 ounces |
| Product Dimensions | 3.03 x 7 x 2.22 inches |
| Material | ABS Plastic |
| Speed Settings | 8,000 RPM (Low), 10,000 RPM (Fast) |
| Noise Level | Less than 40dB |
| Battery Type | Rechargeable |
| Working Time | Up to 12 hours (after full charge) |
9. Warranty & Support
9.1 Warranty Information
The LOPSIC Dog Nail Grinder comes with a 2-year limited warranty from the date of purchase. This warranty covers manufacturing defects and issues arising from normal use. It does not cover damage caused by misuse, accidents, or unauthorized modifications.
9.2 Customer Support
For any questions, concerns, or warranty claims, please contact LOPSIC customer support. Refer to your purchase documentation or the LOPSIC official website for the most current contact information.
