| 摘要 |
<p>The handsaw blade has a range of blade types that extend over the length of the blade. The blade comprises a 'sawing zone' in which the teeth are located and designed as fine saw blade files. The fine saw blade files are located on both sides of the sawing zone and is merged with normal teeth that also enable sawing from the middle of the sawing zone. The sawing zone may be located in the front and middle third or the middle and rear third of the saw blade.</p> |
