Product use 1. For surface work, shortening and trimming uneven nails or removing hard gels. 2. Sand nails along the surface thickness, polish and reshape nail edges. 3. Remove cuticles from narrow areas such as nail beds and sidewalls without scratching the nails. Product Specification Material: Tungsten Steel Alloy Weight: 40g Box size: 10*6*1.1CM Package includes: 9 x Efile Nail Drill Bits 1 x Brush Please note: 1. Keep away from children. 2. Sterilise the Nail File Bits after use. SAFETY WARNING 1. Keep away from children. 2. Sterilise the Nail File Bits after use.?Ideal Tool?Nail Drill Bit Set is suitable for manicure, pedicure and removal of nails or dead skin, ideal for refining and shaping nail edges and removing dead skin easily, Also is an ideal gift for family and friends. Electric Nail File Bits is suitable for nail art beginners and professional manicurists, you can DIY your nail art, and just like bringing nail salon at home. ?Lightweight and Portable?Come with a Cute and dust-proof mini case, Carbide Nail Drill Bits for Gel Nails sets is fixed in it. You can easily put in your pockets or bags, and you can easily store and carry this around with you wherever you go. It is also easy to see-through cover and figures out the desired Nail Drill Bits you needed. ?Multi Functions?Cuticle Drill Bit is not just useful for drilling but also polishing. They could be used for polising nail surface or even getting into tight areas such as sidewalls and cuticles part. Can sharpen, grind, neaten, carve, smoothen, polish, and reshape gel and acrylic nails very quickly and efficiently. Ensures that you can get the kind of finish in the nail Art which you want. ?Premium Material?Made of superior tungsten steel carbide material, these Nail File Bits are hard-wearing, sharp and also crafted with delicate. With smooth side, rust-proof, heat resistance, sturdy and durable; less dust, easy to clean. You can be sure that these cuticle drill nail bits will last for a long time. ?Pefect Drill bits?Totally 9 Pieces different Nail Drill Bits and 1pcs Brush, which fit most nail drill machines that use 3/32" bits. Professional shapes and sizes design meets the diversified needs, like nail beautify, nail clear, and care.