Bolt ya ngolo ndi bawuti yapadera yomwe imabwera ndi mutu wa bowa ndi gawo lozungulira la shank. Gawo lomwe lili pansi pa mutu wa bowa, komabe, limapangidwa kukhala gawo lalikulu. Mutu nthawi zambiri umakhala wosaya komanso ngati dome. Chigawo cha squared chili ndi shank yopanda ulusi ndipo ndi yofa......
Werengani zambiri