Usage Tips:PROFESSIONAL NAIL DRILL BITS SET: The nail drill bits tungsten carbide drill bits so you could reshape,polish,smoothen,grind,sharpen,carve and neaten the gel nails or acrylic nails easily and quickly.Great nail tools for any professional manicurist or nail art beginner.TUNGSTEN CARBIDE DRILL BITS: Nice nail tools to accomplish varied professional nail jobs,such as carving, engraving, grinding, routing, sharpening, sanding, polishing and so on, suitable for both natural nails and artificial nails.Tungsten carbide material is not only antirust but also could protect from overheating damage with heat resistanc.3/32 INCH STANDARD SIZE: Totally 1pcs nail drill bits, which fit most nail drill machines that use 3/44""bits, durable for long time use.They could be used for polising nail surface or even getting into tight areas such as sidewalls and cuticles part.PORTABLE AND LIGHT: Compact and lightweight design make it easy to carry and portable to bring it out, you can so your nail art work anytime anywhere. Equipped with a box for storage, easy to carry when going out. It is professional for both home and salon useWIDELY USE: Perfect for cleaning nail cuticle to polish your nails, removing callous, gels and acrylics. Here are the can't-miss option you. Free-up your busy period and enjoy the beautiful hand art time with this nail drill bit set.