- Joined
- Aug 10, 2005
- Messages
- 274
I've heard it alot when useing a tri angle sharpening system! But what does it mean and how do i use it?! 
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Exactly. In the US, the Sanford Sharpie is the preferred marker which I believe is also available in the UK. Any permanent ink pen/marker will do. Apply it to the bevel, let it dry, sharpen and it shows where you're removing the metal from. Any leftover ink can be removed with hot water and soap or alcohol.SIFU1A said:maybe they mean to mark the edge of the blade with a black ink marker and see if ya are honing the correct area of the edge?? ie- see where the ink is ground off.........