| 摘要 |
The present invention addresses the problem of proving a handsaw configured so that clogging with chips is dramatically eliminated, the teeth can be densely arranged without widening the pitch of the tooth tips, the top cut surface of each of the teeth, which is called a "top edge", can have a large area, a reduction in the cutting performance caused by the clogging of chips can be sufficiently prevented, and the cutting performance of the handsaw is significantly improved. A handsaw is formed by arranging saw teeth at a longitudinal side edge (21) of the saw blade (20). The saw teeth are formed as prism-shaped teeth (30) which are configured in such a manner that at least adjacent prism-shaped teeth rise at the same angle (θ) from the edge surface (21a) of the longitudinal side edge (21) of the saw blade (20) to cause the gap (S) between the adjacent prism-shaped teeth to be constant in the direction in which the teeth rise. |
