缺口镊子

Explanation: Tweezers for plucking, and the gap forceps can not. Therefore, for the analogy stingy miser. 　　Source: Su Song, "and Chen season often book" of the twelve: "He who does not know each other, as the servant of the hungry eat, the more people such as the concept of Fei Ji ear. Heung saying goes, 'notched forceps' who the public know of."