Download or read book Grind a Blade the R.J. Martin Way: Knife Sharpening Techniques & Tips written by Joe Kertzman and published by F+W Media, Inc.. This book was released on 2012-05-01 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: Author R.J. Martin, whose knives are some of the most popular and sought-after in the industry, instructs on flat- and double-hollow-grinding knife blades. Martin been featured in BLADE® Magazine with increasing frequency, and here’s your chance to learn his methods for blade grinding. You won’t be disappointed.