| 摘要 |
A pin-hole puncher has a base, a cutting die and a handle. The base has a chassis and an upper plate. A slot is defined between the chassis and the upper plate to receive with the paper. The cutting die is mounted on the chassis and has at least one blade and at least one rod which can control the down height, and each blade has a curved bottom edge. The handle bridges on an upper end of the cutting die. The cutting die is driven by the handle to cut the paper in the slot so that specific figures are shown on the paper with a three-dimensional effect and an aesthetic feeling.
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