Author: scienceofsharp

  • SWARF!

    SWARF!

    The article It’s too big of a jump! showed that the scratches produced by a Shapton Pro 320 grit hone and a Shapton Glass 16k hone do not display a fifty-fold difference in depth or width, although the nominal grit size in those two hones differs by a factor of fifty.  To further demonstrate this…