I use a regular grinder for sharpening my tools, on an 80 grit white stone, using home made jigs. On a video by Jimmy C (nice guy, isny he?), he mentions sharpening scrapers up-side-down to create a bur. As much as I tried, turning the scraper around forces me to introduce the tool to the stone at such an angle that it will most probably be snatched from my hand and zoom off. Its about 70 degrees to the table.
Am I doing something wrong? Anyone have a solution for a homemade jig?
thx,
Norm