I found an interesting video about sharpening with diamond stones versus aluminum oxide stones. As is my custom, I often watch videos using related non tormek stones and apply them to Tormek. I have watched several AG Russell videos and subscribed to his channel. His website also has good information. Here is the link:
https://youtu.be/61peii3gxM4
Enjoy.
Ken
Edit: After I posted this, I found out that this was one of nineteen short videos with AG Russell. The series is informative and not overly long. The diamond stone part has the best description of needing light pressure with diamond stones I have found to date. I believe a well rounded Tormek sharpener should be familiar with other sharpening methods. These videos are a good primer.