Effortless punch features lever technology that requires 65 percent less effort to drill two or three 9/32″ holes. Built-in adjustable switch automatically changes between two and three holes using 7mm punch heads. Design includes a handle lock, three die-cast punch heads, tough plastic handle with rubber pad, and Imperial measurement paper guide. Push-button chip cover opens for easy cleaning. 3 Punch Head(s) – 40 Sheet Capacity – 0″ – Black