A pencil is ground down to a stub by sandpaper affixed to the end of a rotating drill.
A man uses a drill and a pencil sharpener to sharpen a pencil in seconds.
A person demonstrates sharpening a pencil with a power tool.
A man uses something attached to a drill to sharpen a pencil very quickly.
A man destroys a pencil by sharpening it with a drill.
A person is putting a pencil in to a pencil sharpener being manipulated by a drill until the pencil gets to the eraser.
The man is showing how to destroy a pencil with a drill.
A drill destroys  a long skinny piece of wood and makes it very small.
A man using a powerdrill to sharpen a pencil as he gradually makes the pencil smaller
A pencil sharpener is attached to a drill and a pencil is sharpened to the point of it being a nub.