great value [SEP] i have been very happy with my order of the usb nail file machine it works well and is easy to use with the usb cord i often use this with a battery pack the accessories have served well and after several months of use are still in good shape it does great for my nails but i also use this on my feet it makes my self mani and pedis quick and easy the handle is easy to grip speed is quick but not so much that it is difficult to control i find that this is a good nail drill for personal use but i would not recommend it for multiple users as it does start to get warm in my hand when i am finishing on myself i find it is a very fair value i hope my experience is helpful and you kindly will click the button below