| 摘要 |
A reinforcing hole punch device for punching a hole in a sheet of material and applying an annularly shaped reinforcing element to the sheet includes a base having a channel therethrough and a large opening therein, wherein the channel communicates with the opening. A strip of paper has reinforcing elements disposed thereon. A sheet of material to be punched is insertable into the opening. The top of the base has a plurality of apertures therein, wherein each aperture receives a punch element therein. A mechanism is provided for advancing the tape each time the punch element is depressed.
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