All4pet PN-S80 Pet Nail Trimmer Clipper for Dogs and Cats -Free Nail File Included Excellent performance: specially designed to cut nails of dogs and kittens Well crafted stainless steel blade for long lasting sharpness and heavy duty cutting Easy to use: ergonomic design, using safty and comfortably Nail filer stored in the handle of the trimmer can be saved on storage space and used easily anytime Prevent over-cutting by safety guard, never worry about any hurt at all