Knife And Scissors Sharpener

sharpener
any implement that is used to make something (an edge or a point) sharper; "a knife sharpener"
A pencil sharpener (also referred to as a parer or topper in Ireland) is a device for sharpening a pencil's writing point by shaving away its worn surface. Pencil sharpeners may be operated manually or by an electric motor.
Sharpening is the process of creating or refining a sharp edge of appropriate shape on a tool or implement designed for cutting.

scissors
An instrument used for cutting cloth, paper, and other thin material, consisting of two blades laid one on top of the other and fastened in the middle so as to allow them to be opened and closed by a thumb and finger inserted through rings on the end of their handles
a gymnastic exercise performed on the pommel horse when the gymnast moves his legs as the blades of scissors move
a wrestling hold in which you wrap your legs around the opponents body or head and put your feet together and squeeze
an edge tool having two crossed pivoting blades
An action in which two things cross each other or open and close like the blades of a pair of scissors

knife
edge tool used as a cutting instrument; has a pointed blade with a sharp edge and a handle
Stab (someone) with a knife
use a knife on; "The victim was knifed to death"
tongue: any long thin projection that is transient; "tongues of flame licked at the walls"; "rifles exploded quick knives of fire into the dark"
Cut like a knife