At first I was a little unsure, but one quickly gets the hang out.
I have completely new ground a completely dull, unkempt knife with this stone among others. Has natural something taken longer than first prefabricate with a 240 stone, but was also possible.
The sharpness that can be produced is neat (tomato test is not a problem).
If you like how I also has razor-sharp blades, of course, still has a fine stone sharpen and polish.
The stone is very well linked, it is removed during grinding little of him.
The non-slip rubber feet, the Upgrade the stand, can be removed for cleaning. So you can rinse everything well from the abrasive slurry.
All in all, an ordinary grindstone, producing a good sharpness.
TIP: knife back and flanks, cover for grinding with tape, so you do not unnecessarily scratched the side surfaces when one is not so practiced.