These are the basic shapes of gravers that any diamond setter and engraver will use. Remember that each of them must always be kept in pristine and high-polished condition.
These are the polishing papers that are in numerical order starting with a #240 as a soft Emery grit paper. The paper on the far right is the very smooth #1,200 grit paper.
In this photo, I'm displaying an Onglette graver being positioned and then sharpened on a well-lubricated 'Oilstone'.
In this second photo, I'm reshaping a "Flat" graver as I need to have a 100% sharp edge to the base of the blade.
Even the base of this blade will eventually get worn & dull from constant wear. Never assume that all gravers will stay sharp, as we all know that on a Flat and Onglette gravers, these are two areas that need to be always well-maintained.
I exert a constant downward pressure as I 'want & need' this pressure to gently reshape the cutting edges.
You can now see how thin the face of the Flat graver must be.
I always rub the bottom of the blade on 'paper polishing' paper. I start with a basically #2/0, #1, followed by the #600 grit and then finally the smoother #800 grit paper.
In this photo, you can easily see what these two gravers look 'before & after' the intense shaping.
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