You can go to YouTube and search Richard King Scraping and see several of my students movies. Stefan Gottswinter and NYC CNC have good ones on why you scrape. Jon Brooks one of HM member did 2 of the CA classes. Keith Rucker and Adam Booth and a few others. You can check out my forum above - King-Way Scraping Consultants and I write about rebuilding and scraping too.I know nothing about scraping beyond trying to make a good number of contact points in a plane. How does that work for a fine edge? The edge forms a line instead of a plane, so any deviation (or scrape) would mean the edge is not straight between those contact points. Make sense? I understand scraping the planar surfaces, I'm just curious on how that works when those planes come to an edge.
Yes and on the flats under the dovetails. A parallel or plane Camelback won't fit under there.I’m trying to understand , this bevel tool will be used to check dovetails on machines ?