A woman gives an instructional video on how to sharpen a steak knife.
A woman is demonstrating how to sharpen a knife with an electrical sharpener.
A woman is demonstrating how to sharpen a knife using a sharpener.
A woman demonstrates how to use an electric knife sharpener as she inserts the blade and grinding is heard.
A woman demonstrates how to you use a tool to sharpen knives.
A lady was sharpening the knife using the sharpening machine and moving all the sides
A person is shown using a knife sharpener a few times.
A person shows how to sharper knives on a electric knife sharper.
a lady is sharpening the edges of a knife using a machine
A person places the knife that she is holding on a knife sharpener.