375 Middle

The product consists of a plastic box, quite big, with two housing for sharpening expensive: the coarser, to make a thread to the blade, and the other finer, to polish and sharpen the cutting edge.

The angle of the ceramic pieces is a little too open to my taste but relatively well, will fit any knife whose blade is not too fine.

In use it is quite simple, we pass the knife several times, it sharpens.

However, the overall result is "good", but far from perfect. The knife found a "cutting edge use" understand that it again becomes capable of cutting meat, rope, paper .. In short what you want, but stay away from the cutting edge of the new knife, on which the finger imprudent leave some blood taste it.

For the price, this is satisfactory, but far from perfect.