Dog nail grinders are made of high-quality diamond abrasives, which are safer, stronger, more corrosion-resistant, and reduce the risk of pet overlap and injury. With the help of safety protection caps, you can trim your pet's nails round and smooth, protecting the fragile nerves of your pet's nails from damage. Relaxing experience without pain or discomfort Low noise and slow vibration This electric dog nail grinder features a high-quality motor and extremely quiet technology to protect your pet from fear, anxiety and disgust, so you can finish grinding quickly and release your pet faster. Ideal for pet grooming or home use. Advanced 2-speed switch, 3 grinding holes: The clipper features adjustable low and high speed designs. USB Rechargeable, More Convenient: The rechargeable dog nail clipper has a long battery life and can be used for 8 hours after 1.5 hours of charging.