What happens inside a pencil sharpener A borescopes view

What happens inside a pencil sharpener? Today were looking at it quickly with a Boscope. These tools are fantastic and coming extremely handy.. If you need to see in a long pipe or in your engine down drains and many other locations you just can’t get to a borescope is a great tool to have this one comes with a magnetic end a hook and as well as a angled mirror so it has multiple functions.