| 摘要 |
PROBLEM TO BE SOLVED: To provide a guide tool for cutting a board in a specified angle easily and accurately. SOLUTION: The guide tool is provided with a guide plate and an auxiliary plate. The guide plate comprises a straight side surface, engaging protrusions located near the end of its lower surface and an attached bar which is attached on its upper surface and has a straight side surface parallel with the above-mentioned straight side surface. The auxiliary plate comprises a straight side surface and through-holes pierced on proper places of it, wherein the side surface of the auxiliary plate is set in a predetermined angle with the side surface of the guide plate by engaging the through-holes with the engaging protrusions. COPYRIGHT: (C)2004,JPO
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