ID for Ancient Kujang / Kudi? Hindu /Siam/Persian influence?

[A. G. Maisey]

Yes, it probably is easier to forge square than round. At least it is quicker.

However, I would put it to you that form follows function.

The job is identified, and the tool is produced to do the job.

If we want a handle to turn easily, we provide a round tang.

If we do not want a handle to turn, we provide a tang with sides.