My heel is exactly 1/4mm. I sharpen my gravers exactly as taught in Sams sharpening video. The belly behind the heel is what is causing the gray marks.
Please please please help.
I’m a bench jeweler and I’ve been learning engraving for a few months now, but not very consistently because of my full regular workload. I still try to put in at least ten to fifteen hours a week though. I can not stop this heel drag with tight corners, and even not...