Answer:
When manufacturers refer to a blade being hollow ground, they are referring to the face of the teeth. If you were to stand the blade in such a way as to make a tooth horizontal to the floor, the face of the tooth would be slightly “hollow” like a bowl. This provides a sharper cutting surface to the material being cut, rather than the typical 90 degree sharpened saw tooth. The resulting tooth geometry provides for an extremely accurate and clean cut. However, the tradeoff is that these blades become dull much easier t…
Explanation:
