Feature: 1. The machine is convenient to carry and can be put in a pocket. Exquisite and elegant appearance, pleasant to the touch. 2. The handle is made of metal material, suitable for shape cutting, carving, denture grinding, nail painting, nail polish removal, dead skin removal, rhinestone removal, etc. 3. Due to the adjustable direction of rotation from 0 to 30000 rpm in forward and reverse direction, you can easily use your left and right hand for nail art. 4. Environmentally friendly material, ABS material does not store heat and does not get hot after long-term use. Specification: Condition: 100% Brand New Item Type: Nail Drill Material: ABS Power: 20W Voltage: 220V Speed: 30000 rpm Uses: Nail grinding, polishing, nail polish removal, dead skin removal, and arc carving. It is suitable for shape grinding, cutting, polishing, tooth making, prosthesis grinding, handicrafts, carving, grinding, polishing, for various nail art, accessory and cosmetic operations. Use: household, nail salon, etc. Steps to use: 1. Press (ON) the left side of the product to turn it on. 2. The speed of the polishing pen can be adjusted with (+) or (-). 3. The forward and reverse rotation of the polishing pen can also be adjusted via the host (F) (R) Package list: 1 x host 1 x polishing stick 1 x plug 1 x manual