@matthews123 Active 3 weeks, 1 day ago Activity Profile Forums Topics Started Replies Created Engagements Favorites Search for: Search Forum Replies Created Author Posts matthews123 22 November 2017 at 5:58 am #377294 Clifford, I have wondered about grain myself so I Googled youtube Auriou rasps and got about 10minutes of Christopher Schwarz talking and demonstrating 3 different ones. Take a look. Settings Author Posts