I contacted Rush Machinery with an issue I was having with a re-sharping countersink project I had been working on. It was my good fortune to speak with Bill with my questions. His knowledge was superb and helped me confirm I was heading in the right direction with my theories as to why I was having such difficulty with re-sharping our countersinks. Please extend my thanks to him.
The manual he recommended helped immensely… and has up and running more cost effectively now.