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This is a basic instructional video on how to use the Gritomatic Laser Edge Goniometer Master to measure the edge angle and primary grind on a knife.
NOTE - At around 6:40 I meant to say "Primary Grind", NOT "Primary Edge Grind".
www.gritomatic.com
Contents
0:00 - Introduction
0:22 - Basic Description
1:02 - Polished Edge - Primary Grind and Edge Angles
2:57 - Coarse Edge
4:30 - Unevenly Sharpened Factory Edge
6:08 - Convex Sharpened Edge
7:31 - WARNING