Correct option is C
A
barrette file is a file with a
flat, triangular face that has teeth only on the
wide, flat face. The other faces are smooth, which prevents damage to adjacent surfaces while working. It is commonly used for
finishing sharp corners, delicate filing, and precision work.
Key Features of a Barrette File:
·
Shape: Flat, triangular cross-section with teeth on the
wide face only.
·
Use Case: Ideal for
finishing sharp corners and fine work in jewelry, watchmaking, and toolmaking.
·
Smooth Faces: The smooth edges ensure no unintended material removal on adjoining surfaces.