This kissin dog portable quiet nail grinder is a pretty good set of tools. The cutter, filer, the grinder and the USB cable. Cutting nails is always the worst time for my dog. Everytime he sees the cutter, he runs away. This time I am trying the grinder on him, he is totally relaxed and does not know what I am doing to his nails! It takes a bit longer time to trim, but it does the job. The next thing is that is actually a good grinder for everything else too. I even used on my own nails. Overall great buy and I highly recommend.