Sharpening stones with water are usually used for sharpening (e. g. our species. No. 3707)
Sharpening stones that are used with oil are mainly used to remove burrs to get a super-sharp edge. (e. g. our species. No. 3706)
These stones are usually much finer than the somewhat coarser sharpening stones for water
Wilh. Schmitt & Comp.
GmbH & Co. KG