Knifemaking Math Problem

So essentially the width of the blade is irrelevant then? It all boils down to what height you want the plunge to be (or the bevel to stop)?

So in my prevoius example I could mark my center line, and grind lines on either side. Then set the jig at 9 degrees and grind until I hit my marks. Seems almost too simpe to work out exact like that

...that's it...maybe I confused it a bit because I'm always thinking of full height grinds, but yes that's the idea...

I usually use a full height grind because I have never been able to perfectly match grinds from one side to the other...but that's about my grinding skills not the math...
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