This electric file is designed to grind or polish your finger or toe nails. 5 interchangeable drill bits are enough to meet your different needs. It is suitable to be used on natural and artificial nails during professional or home use. Mini size with light weight is convenient for the beauty on the go. Features: ABS electric file is safe, non-toxic, environmental and durable. Multi-functional, which is suitable for grinding dead skin and hangnail, manicuring or pedicuring. 5 interchangeable drill bits are convenient to use, which allows you to shape your nails with salon effect. Good motor is noiseless. Ergonomic handle with light weight is comfortable and easy to grip. Powered by 2pcs AA batteries (not included), it is fast to grind. Specifications: Powered By: 2Pcs AA Batteries (Not Included) Material: ABS Color: White Length: 16cm / 6inch Package Weight: 55g Type: Electric File Function: Nail Grinding, Polishing, etc. Usage of Drill Bits: Metal Grinding Drill Bit-Filing hardened skin or callus around nails. Sharp-Pointed Grinding Drill Bit-Grinding the edge of nail to the shape as you like. Cylinder Grinding Drill Bit-Grinding the uneven texture of nail root. Disk Grinding Drill Bit-Smoothing the edge of nail. Polishing Drill Bit-Polishing nail surface. Package Includes: 1 x Electric File (Without Batteries) 5 x Nail Drill Bits 1 x Bag