Pet Electric Nail Trimmer for Cats and Dogs, Nail Clippers, Nail File, Nail Care, Pet Nail Care, Medium and Large Dogs, Electric File, Nail Grinder, Stepless Adjustment, High-Speed Rotation Safe and Effective Precision Trimming: This dog nail grinder uses an advanced diamond drum drill bit grinder to provide the safest and most comfortable pet nail grinding. Recommended by veterinarians and pet grooming professionals, you can easily and accurately trim your pet's nails anywhere. Portable Battery Replacement: The cordless nail polisher has a replaceable battery and lasts up to 20 hours. The lightweight and ergonomic body design makes it easy to operate with either the right or left hand. Ultra-Low Noise and Vibration: Many pets are stressed by the sound and vibration of pet nail sharpeners. However, our electric pet nail grinder uses an excellent motor with whisper-quiet technology, producing very low vibration, which helps calm your pet and allows them to grind their paws faster and easier. The Best Pet Experience: This nail polisher prevents over-cut nails from harming your pet, says goodbye to bad pet nail grinding experiences, and accurately trims your pet's nails without pain. This is very suitable for family care. Using a diamond drill bit grinder is safer and more effective, and especially equipped with a safety protection cap, so you don't have to worry about over-cutting, throbbing, or bleeding.