| 摘要 |
PROBLEM TO BE SOLVED: To smoothly saw even when strongly sawing and to extremely upgrade the sharpness of a saw blade by reducing cutting chips or the like generated at cutting and stored between the side edge of a cutting blade and the cutting section of a tree in a large quantity between storage parts. SOLUTION: The saw blade comprises a plurality of storage parts 7 each having a recess 10 on one side face, and a plurality of storage parts 7 each having a recess 10 on the other side face between a plurality of cutting blades 2 aligned in parallel in the longitudinal direction of the blade, in such a manner that the storage parts 7 are aligned in parallel so as to alternatively appear the recesses 11.
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