General Discussion
After watching a Jonesey Makes video on lathe Indexing I thought of a way of doing this myself. I don't have access to a 3D printing machine but I do have a cheap £7.00 Chinese angle finder. I copied Jonesey's design (very sorry) for the petals and machined an alloy headstock holder and a steel holding plate to allow the magnetic angle finder to stick on. A huge thank you to Jonesey for the idea.