Max Puncher DP-F2DN

A hole punch, also known as hole puncher, or paper puncher, is an office tool that is used to create holes in sheets of paper, often for the purpose of collecting the sheets in a binder or folder. The term can also refer to tools of different construction from one designed for paper, such as a those used for leather goods (generally called a leather punch), for cloth, for thin plastic sheeting, and for variations of sheet metal, such as aluminum siding or metal air ducts.