On a sharpening stone, someone sharpens the blade of a knife while music is playing in the background.
Someone is sharpening a knife on a piece of stone.
A man uses a special sharpening stone to sharpen the edge of a large knife.
A lady is sharpening a knife on a metal block on a table.
A woman picks up a blade and scrapes it along side a wood block.
A person sharpens a knife on a slab of rock material.
A person quickly rubs a long knife back and forth over a block of metal.
A person demonstrates a knife sharpening technique while some soft piano music is heard in the background
A person sharpens a knife on a stone which is laying on top of a towel.
A blade is shown before they start to sharpen it on a block.