Original ISTOR PROFESSIONAL Swiss Sharpener

A short tutorial to show how to sharpener knives and scissors with the original ISTOR Professional Swiss Sharpener easily and in few seconds only. Sharpens all blunt blades and thanks to its size it not only inspires professionals who prefer a sharpener with a larger handle and larger sharpening part. The thumb guard allows safe sharpening of, for example, large kitchen knives, hoof knives, pruning shears or garden shears. Practical the hole in the handle for storage on a hook.