Feature: 1. New upgrade, exquisite appearance, beautiful and practical design, convenient and quick. 2. The adjustable speed from 0 to 30000 rpm can be used slowly. The forward and reverse direction of rotation makes you feel easy to use. 3. The main body shell is made of ABS, and the handle is made of metal. It is suitable for shape cutting, engraving, nail painting, nail removal, skin removal, etc. 4. Carry it with you with its own clip on the back that can be easily manicured anytime, anywhere with a clip at the waist. 5. LED display speed, battery capacity, forward and backward, can help you understand the system situation, and the membrane switch is dustproof. 6. Rechargeable Design: Can work up to 10 hours on a single charge. Specification: Condition: 100% brand new Item Type: Electric Nail Drill Material: ABS + metal Speed: 30000 rpm Features: Adjustable speed, positive and negative rotation, button-stable replacement of the grinding head, high speed and low noise Usage: household, nail salon, etc. Package list: 1 x main unit 1 x grinding stick 6 x grinding heads 1 x manual 6 x sand rings 1 x grinding pin cover Note: Remember not to use a grinder while charging, as the movement can be easily burned