Excellent value for money on my purchase! (50 shipping included instead of 73.90 at the time of writing this review). I used this electric sharpener for my knives "Léo.W" 16 and 18cm, and the result is remarkable. Like new! (Especially that it was ready a year since I used it. Without any sharpening so). In short, that happiness! Noted that it is not made for tiny blades 7cm kind or other, but it seems logical. The rest is impeccable if we take the trouble to use it properly. It will be 5 stars for me!