Grindstone 1000-4000 grit - 180 x 60 x 27mm - Wasserstein whetstone made from the highest quality corundum - including underlay made of natural rubber (Misc.)
Now have all honed what I had near and all things are become sau sharp. The black lettering is still feeling a bit weird but it seems not to affect the grinding result and the majority is already ground away.
