Lishenflex nkumunyamwuga wa 4in wabigize umwuga kandi utanga ibicuruzwa mu Bushinwa, imishumi ya 4in yose yatsindiye ibipimo mpuzamahanga byemeza inganda, kandi urashobora kwizezwa rwose ubuziranenge. Niba utabonye intego yawe bwite ya 4in ratchet imishino kurutonde rwibicuruzwa byacu, urashobora kandi kutwandikira, dushobora gutanga serivisi yihariye.