Fuente: WIPO "tomato" The application pertains to a knife comprising one first blade with a first cutting edge being linear having and a second blade with a second cutting edge. Furthermore, the knife comprises one connection means reversibly connectable to a robot arm. The cutting edges meet in at least one crossing point which is located in a position where its distance from the central point of the first cutting edge is at least 10% the length of the linear cutting edge.