To enable use even in a dark hand side and to increase safety for handling.

Since a work point is illuminated by providing a light 8 for illuminating the work point in a case 2, work efficiency is increased. Also, a sliding groove 6 and a locking part 7 are provided in the side face of the case 2, a gripping port 12 for gripping a tweezers main body 1 by fingers is provided in the lower part of the gripping port 2, a spring 3 for connecting the case 2 with the tweezers main body 1 and pressing the tweezers main body 1 from a using position to a housing position is provided inside the case 2, and a guiding member 5 fixed to the tweezers main body 1 is slide together with the tweezers main body 1 along the sliding groove 6 by the spring 3. Thus, since the tweezers main body 1 is inserted/pulled out of the case 2 by a simple structure and easily, safety during handling is increased.