No, they are used by Catholics.
Answer:
Place the needle at a low angle on the emery board and run it across a few times with some pressure. As you run it across, twirl the needle between your fingers so all sides of the needle are sharpened. Check using the fingernail test I detailed above if the needle is sufficiently sharpened.
Explanation:
The perspective we see things at will effect the way we view drawings. Like if we look down at something it may look smooth, but as we see from the side it may have a different texture.
