BITNBITH 3.1mm small nail sanding bands are made of upgraded thicker sandpaper. Professional for nail art works, polishing acrylic nails.precise nail shaping and provide optimal finesse when preparing the underside of nail gel extensions. The mini nail sanding mandrel bit with 3/32 Inch universal Shank is suitable for most electirc nail drill machines. 120# grit is easy and quick to create nail prep, file nail sidewalk, smooth and shape,shorten acrylic nails. Friendly for Beginner DIY at home with families,Friends or for technician and manicurist for customers.
