Features: 【Nail Polisher】Nail Drill Pen 35000rpm high speed, powerful motor, effectively polishes nail surface and edges. 【Easy to use】Nail Polishing Pen Two optional and adjustable directions, forward and backward, can meet different needs. 【Applications】Portable Nail Polishing Pen Easy to change drill bits with no tools required. It works on both natural and artificial nails. Ideal for home DIY and professional salon use. 【Easy to grip】Electric Nail Polishing Pen Ergonomic design, easy to grip and operate, stable and practical. 【High-quality Materials】Nail Grinding Pen made of high quality metal material, durable, sturdy and wear resistant. Specification: Item Type: Nail Drill Handle Material: Metal Color: As Pictures Show Speed: 35000RPM Item Size: 14 * 2.5cm / 5.5 * 1.0inch Package List: 1 * Nail Drill Handle