| 摘要 |
PROBLEM TO BE SOLVED: To provide a cutting tool with which pipes and wiring duct can surely be cut off. SOLUTION: The cutting tool 4 is provided with: a supporting part 5 for supporting a material 1 to be cut; a cutting edge 6 for cutting the material 1; and an operation part 7 for moving the cutting edge 6 to the side of the supporting part 5. The supporting part 5 is provided with: a pipes receiving part 8 for receiving the pipes 2 as the material 1; and a wiring duct receiving part 9 for receiving wiring ducts 3 as the material 1. The pipe receiving part 8 has a recessed and circular receiving surface. The wiring duct receiving part 9 has an engaging step part 9a for engaging with the corner part 3a of the wiring ducts 3. Thus, the pipes 2 and the wiring ducts 3 are selectively supported by the supporting part 5. COPYRIGHT: (C)2005,JPO&NCIPI
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