last 8 / knife

Many people used the knife, while most of them have not used the last piece of the knife blade because of various reason.The Last 8 focus on the wasted blade.Here is a opening on the special poision so that the knife can change into a pencil sharpener.When you push the blade out, The Lash 8 is a normal knife while when you pull back the blade it becomes a pencil sharpener using the same knife blade.