General description Dog nail grinders are made of high-quality diamond abrasives, which are safer, stronger, and more corrosion-resistant, reducing 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. This electric dog nail grinder features a high-quality motor and extremely quiet technology to protect your pet from fear, anxiety, and discomfort, allowing you to finish grinding quickly and release your pet faster. Ideal for pet grooming or home use. Technical specifications Material: Diamond abrasives Speed: Adjustable low and high speed Grinding holes: 3 Battery life: Up to 8 hours after 1.5 hours of charging Usage Relaxing experience without pain or discomfort due to low noise and slow vibration.