All of the Dog Fathers are cut from the same thickness of steel. They are "de-horned" along the spine and sometimes one will get less of the corners along the spine knocked off during this process which will make it look thicker than the others.
Make sense?
<img src="/ubbthreads/images/graemlins/laugh.gif" alt="" />
<img src="/ubbthreads/images/graemlins/thumbup.gif" alt="" /> Works for me. I was just checking out all the hardware, and was like <img src="/ubbthreads/images/graemlins/confused.gif" alt="" /> That one looks a bit hefty.