A fortified adobe-type construction composition includes soil, from about 12 to about 14 parts; water, from about 3 to about 4 parts; flyash, from about 2 to about 4 parts; and cement, from about 1 to about 2 parts. In particular, the present invention provides an endoscopic shaver assembly configured for automated axial as well as rotational motion so as to enhance tissue resection. A side face positioned in a part in which one side of an emitting face of this half mirror 5 and the first frame are overlapped is fixed to the first frame by adhesives of two contact points. The tool has spaced apart first and second jaw members adapted to be pressed together.