Walter knife - Chiarugi

Designed by Suitbert Walter and manufactured by Chiarugi, this knife with interchangeable blades allows you to scrape reeds without having to sharpen your blade if it is no longer sharp. Simply change the blade and you will find your knife sharpened. The set includes the knife, ten spare movable blades and a key to open the screws when changing the blade. 

The knife is available in right-handed and left-handed versions.