1Made of high quality stainless steel material, which is durable, high strength and wear resistant 2Forward and reverse two optional and adjustable directions 3With grinding heads of different specifications, it can polish different nail shapes 4Pen design, comfortable to grip and easy to use 5Easy to change drill bits with no tools required. It works on both natural and artificial nails This nail drill handle can be used as a replacement accessory for electric nail manicure machine, with high quality stainless steel material, which is durable, high strength and wear resistant. With grinding heads of different specifications, it can polish different nail shapes. Features: 1. Made of high quality stainless steel material, which is durable, high strength and wear resistant. 2. Forward and reverse two optional and adjustable directions. 3. With grinding heads of different specifications, it can polish different nail shapes. 4. Pen design, comfortable to grip and easy to use.5. Easy to change drill bits with no tools required. It works on both natural and artificial nails. 6. Ideal for home DIY and professional salon use. Specification: Item Type: Nail Drill Handle Material: Stainless Steel Optional Color: Blue, Black Rated Input Power: 65W Rotate Speed: 0-35000rpm Power Supply: Plug-in Power Supply Rated Voltage: 220V/110V Handle Length: 16.3cm / 6.4inch Interface Size: 2.35mm / 0.09inch Package Size: 21.3 * 4.7 * 3.5cm / 8.4 * 1.9 * 1.4inch Package Weight: Approx. 295g Package List: 1 * Nail Drill Handle2 * Spare Fuse 1 * Accessory