Isaac
If you are contemplating using a chasing type hammer and making your own gravers.
I don't think 3/32 material is a good choice for a hand graver unless you have some kind of fixture to hold the graver (to hard to hold).
You would be better off using ¼ inch stock about 8 inches long and tapering the tip down to 3/32 and then using the sharpening instructions to get the proper angles.
If you really want yo do this, nothing is impossible.
Kenneth Crutcher