![Image](http://ecx.images-amazon.com/images/I/313wJliEkwL._SY450_.jpg)
My question relates to the sharpness of the blade. It seems very blunt (see picture above), yet when I contacted the suppliers they told me 'this is the normal sharpness of the blade and should only need resharpening if necessary after use.' It doesn't look as if it could cut through anything and would just be battering branches into submission.
So, is it normal for them to be like this and just what should I be using such a billhook for. I'm sorry if this is such a basic question, but I'm on a steep learning curve.
Many thanks for any advice given.