Wahl Classic Nail Smoother NEW, Never Used For a safe and easy way to smooth rough nails, the Wahl Classic Dog Nail Smoother is the right choice. This battery-operated tool safely grinds and shapes your dog’s nails, and it’s perfect for small pets. • Safety cap and safety stop feature to reduce dust and prevent over trimming • Lightweight at only 9 oz • Safety auto stop to prevent accidental hair winding • Safety cap to reduce dust and prevent over-trimming • Operates on 2-C batteries (not included)