| 摘要 |
PROBLEM TO BE SOLVED: To provide a saw allowing a person such as a housewife who is not familiar with a use of a saw or a cutter knife to dissection a cardboard box to shred into small pieces, which case is increasing these days, to perform cutting operation smoothly with a small power without causing an injury with a reduced amount of chips produced during cutting operation.SOLUTION: A saw comprises a blade plate provided with a plurality of V-shaped notches arranged at appropriate intervals on a horizontal part of an edge part of the blade plate with a tip tapered off in thickness toward a tooth tip end.SELECTED DRAWING: Figure 2 |
