Vollmer Grinding Machine Wheels & Saw Blade Sharpening Wheels Vollmer Grinder Use: For saw sharpening applications with diamond and cBN Superabrasives, Vollmer Grinding Machines are a popular choice, manufactured in Germany.  Coastal Diamond has provided replacement diamond and cBN superabrasive grinding wheels for Vollmer grinding machines since 1992.  You can benefit from Coastal’s quick delivery and years … Continued