this may have been answered some where along the line but can’t find it. When talking about grit is it straight across the board with diamond and Weatstone? For instance
1000 grit Weatstone is equivalent to ? Diamond .
This may answer your question. It is on the website.
https://www.wickededgeusa.com/grits-comparison-chart-for-the-wicked-edge-sharpener/
Cheers!