PET NAIL GRINDER: This electric pet nail grinder is designed with the superior diamond bit grinder, also equipped with high quality brass shaft, which is much more sturdy and durable than others, you never need to replace different bits anymore. Comparing with the traditional nail clippers, you can easily control nail length, no more worries about over cutting, nasty pains or bleeding. Really safe, comfortable, painless paws grooming tool for your beloved petsMulti SIZE PORTS and 2 SPEED SWITCH: Unlike other grinders that risk biting too deep into the nail, which is difficult to trim pets' nail or even hurt the pets, but our electric pet grinder is particularly equipped with 3 ports and 2 speed switch that can be widely applied to small, medium, large pets with different size nails, such as dogs cats, birds, rabbits and other household pets, you can choose a proper port and speed depending on your pet's size and nail hardness. great pet trimmerSUPER QUIET and LOW VIBRATIONS: Adopts the unique motor technology, the pet nail grinder has the characteristics of low power, fast rotation, low noise (