metal tool curved surface one or two handles pointed end abrasive surfaces (can be diamond, metal, or emery board) razor-like edges for trimming nails
nailfile which has metal tool nailfile which has curved surface nailfile which has one or two handles nailfile which has pointed end nailfile which is abrasive surfaces (can be diamond, metal, or emery board) nailfile which has razor-like edges for trimming nails