| 摘要 |
PROBLEM TO BE SOLVED: To provide a folding saw having a convexly curved blade which is excellent in workability at cutting a tiny portion, a narrow portion difficult to insert a saw, and the like, the folding saw reducing cutting labor, cutting well and being safe since the saw blade cuts into a cutting material with a least friction. SOLUTION: A saw blade has a thin tipping in its longitudinal direction, and forms a gradual concave curvature at the upper edge and a convex blade edge line at the lower edge. The saw blade is fitted to a saw handgrip rotatably to fold so that the saw blade is capable of placing into and taking out from a storage groove of the saw handgrip. COPYRIGHT: (C)2007,JPO&INPIT
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