Nail cleaner drill bit

The "nail cleaner" shape is a unique nail drill bit with 6 planes
and a gentle angle at the end of the working part, which is
designed for the safe removal of pterygium, clearing of sinuses,
delicate processing of the cuticle, and removal of severed
areas of skin
in manicure:
- lifting the cuticle
- opening of the sinuses
- removal of pterygium