Signature Santoku Knife, 14cm from English Robert Welch. Slicing and dicing fruit and vegetables becomes a child's play with this knife from Robert Welch. The knife is made of German DIN 1.4116 steel and has an ergonomic DuPont handle that minimizes effort on the wrist. The depressions in the knife blade create air pockets that reduce friction and ensure that no food gets stuck on the blade. Can be washed in the dishwasher.