| 摘要 |
A hole cutting device includes a spike 2 capable of being driven through a sheet of material, at least one handle 13 which is located on spike 2 at the opposite end to that of the tip and a first cutting member 5 capable of being located on spike 2 such that first cutting member 5 is positioned adjacent handle13 and the cutting edge(s) 6 of the member 5 can be positioned adjacent a first side of the sheet of material. A second cutting member 10 is capable of being located on spike 2 such that spike 2 is united with the member 10 and the cutting edge(s) 11 can be positioned adjacent a second side of the sheet of material. Handle 13 is adapted so as to be capable of moving first cutter member 5 along spike 2 towards second cutting member 10 so as to cause the respective cutting edge of the cutting members, to cut a hole in the sheet of material therebetween.
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