Pet Nail Grinder Gentle Electric Paw Nail Trimmer Grooming Clippers Tools for Dog and Cat 1.Using diamond bit grinder, is safer and more effective than nail clipper to trim pet nails, reducing the risk of clipping the claws too short or hurt pets 2.Super mute motor, brass shaft, unique mute technology, acoustic noise in the process of operation within the 60 decibels, pets won't be afraid any longer. 3.Works on all breeds of cats and dogs with a powerful speed design. It has 3 ports. Choose the suitable port for your pet based on the pet's size and characteristics of their nails 4.Effectively prevent nails and cuttings from flying around 5.Running with 2 LR6 AA battery included