Master engraver, Sam Alfano observed how much his personal gravers helped people learn new skills faster, so he produced this DVD to allow for anyone to understand and use his special sharpening techniques. This full color DVD has high production values so you can clearly see how to sharpen engravers using super close ups and precise explanations. Sam uses the GRS Power Hone as his number one polishing tool and also shows the correct use of the GRS Dual Angel Sharpening Fixture, 103.570. This excellent video lets you teach yourself how to sharpen tools that are easier to control and produce finer cuts. Total run time is approximately 50 minutes.