Fine Grit XS drill bit, 1.5mm wide. 3/32 fitment, used for delicate cuticle work, lifting the eponychium, for cuticle removal from the nail plate and under nail cleaning. Not for use on the skin. Can also be used to tidy and clean up cured Gel or Acrylic that has flooded the skin area. Please refer to your e-file training for correct use. For professional use only.