Moving off a far distant, furthermost back burner, and toward a back
> burner closer to the front, is a personal bar stool project:
>
>formatting link
Router templates for bar stool back legs:
When I mentioned it at the hardware lumber yard on the next trip to pick up more stock, and showed them this photo, they replaced the $66 board unasked and with no further questions.
They mentioned casehardening, but I don't think so ... I believe it was cut from a tree that was stressed in some manner, leaning or twisting during its growth.
I've cut beaucoup wood and have never seen anything that had more interior voids than Swiss cheese ...