>Why would I want to do that?
Because the modern ones are all much better cut.
>Take another look at that cut and
>tell me how it was made?
The curved one from Mr. Dunn could be done with a simple concept like described in this study for blocks with curved cuts.
Moores, R.G. (1991) Evidence for use of a stone-cutting drag saw by the fourth dynasty Egyptians. JARCE, 28, 139-148.
>The type of rock is irrelevant.
Actually it does........
>minor grooves at the LH side are interesting.
Archae Solenhofen (email@example.com)