Dog Cordless Nail Grinder A dog's nails need to be trimmed every four to six weeks, and now its easier than ever with the new Lithium Ion Cordless Nail Grinder, an easy-to-use, cordless nail grinders for the perfect pedicures. Safely trim your pet's nails with these nail grinders, an easy and stress-free way to give pets a perfect pedicure. Doesn't create splits or splinters like clippers can, for smoother nails. Two speed options, normal (6,500 RPM) and turbo power (7,400 RPM), for versatility and a gentle touch. Convenient three-hour runtime and rechargeable lithium-ion battery. Dogs don't like loud sounds–that's why this grinder is whisper-quiet. Lightweight, cordless grinder makes it easier to maneuver. Includes the following: nail grinder, charging adaptor, multifunction protective cap, grinding wheel, and finishing stone. Easy-to-use, cordless Lithium Ion Nail Grinders, with two speed options, come with a charging adaptor, multifunction protective cap, grinding wheel, and finishing stone. Kit includes: Nail grinder. Charging adaptor. Multifunction protective cap. Grinding wheel. Finishing stone. Directions for Use: Using a gentle U-shape motion, start by filing back to front, moving with the direction of the grinder rotation. Change the direction from left to right, rounding the corners in a C-motion.