Feature 1Made of high quality metal material. durable. sturdy and wear resistant 2Forward and reverse two optional and adjustable directions 3Pen design. comfortable to grip and easy to use 4High speed without vibration. extremely quiet and smooth operation 5Easy to change drill bits with no tools required. It works on both natural and artificial nailsSpecificationFeatures: 1. Made of high quality metal material. durable. sturdy and wear resistant. 2. Forward and reverse two optional and adjustable directions. 3. Pen design. comfortable to grip and easy to use. 4. High speed without vibration. extremely quiet and smooth operation. 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: Metal Color: As Pictures Show Speed: 35000RPMJack Specification: 5 pins Item Size: 14 * 2.5cm / 5.5 * 1.0inch Package List: 1 * Nail Drill Handle .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td. .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Note:Before purchasing. please check whether the hole position of the manicure machine is consistent with the product jack.Please note that the new type and old type of this product will be sent randomly. and make sure you will not mind before ordering.