All in One Nail Drill Bits Set: Made of premium diamond metal, this nail bits kit is strong enough for filing, drilling, and removing acrylic nails nature nails. 10Pcs different shapes and sizes bits design, meet your diversified needs, allowing you to prepare the nail bed, clean the cuticle area, shape and shorten the nail, smoothly remove on the surface, drill nail holes, and so on. Professional Fine Nail Drill Bit: Comes with 9 fine grit bits, including flame bit/ nit bit/ safety bit/ small cylinder bit/ ball bit/ micro ball bit/ flat-end cylinder bit/ needle bits/ clean brush, this nail set works great for under nails cleaning, hard skin cleaning, cuticle removing. With a well-made case for storage and dust-proof, helping you figure out the desired bits quickly.