Ikidodo cyo gufunga ni uburyo bushya bwo gushushanya bukomatanya ibice bya silindrike hamwe na kashe yabigize umwuga. Buri cyuma gifite ibikoresho byo mu rwego rwo hejuru bifunga kashe, birinda neza ubushuhe, ubushuhe n’andi mazi yose kwinjira mu miyoboro ya screw mugihe cyo kuyishyiraho. Igishushanyo cyihariye ntigitanga gusa kwizirika neza, ahubwo gitanga amazi yizewe hamwe nubushyuhe bwo kurwanya ingingo.
Igishushanyo cya hexagon cyumutwe wa silindrike ya Sealing Screws gitanga umwanya munini wohereza itara, byemeza guhuza gukomeye. Mubyongeyeho, kongeramo kashe yumwuga ibemerera gukora neza kandi byizewe mubidukikije bitose nkibikoresho byo hanze, guteranya ibikoresho cyangwa ibice byimodoka. Waba urimo guhangana nimvura cyangwa kumurika hanze cyangwa ahantu h'imvura n’imvura, Sealing Screws ikomeza kwizirika neza kandi ikarinda amazi nubushuhe.