This nail drill holder is a replacement accessory for electric manicure machines, made of high-quality stainless steel material that is durable, sturdy, and wear-resistant. It features grinding heads of different specifications to polish a variety of nail shapes.Features: 1. Made of high-quality stainless steel material, which is durable, sturdy, and wear-resistant. 2. Forward and reverse rotation with two adjustable directions. 3. Includes grinding heads of different specifications to polish various nail shapes. 4. Pen-style design for comfortable grip and easy handling. 5. Tool-free bit replacement. Suitable for both natural and artificial nails. 6. Ideal for home use and professional salon applications. Nail Drill Holder Specifications: Item Type: Nail Drill Holder Material: Stainless Steel Optional Color: Black Rated Input Power: 65W Rotation Speed: 035,000 rpm Power Supply: Plug-in Power Supply Rated Voltage: 110V / 220V Handle Length: 16.3 cm / 6.4 inches Interface Size: 2.35 mm / 0.09 inch Package Weight: Approximately 295g Package List: 1 x Nail Drill Holder 2 x Spare Fuses 1 x Accessories