Bakin karfe na bututun iskar gas na 2 yadudduka tare da kayan aikin maza don haɗin mitar gas ana amfani dashi musamman don haɗi tsakanin ƙayyadaddun ƙayyadaddun ƙayyadaddun iskar gas da layin samar da iskar gas ko bawul ɗin shigar gas;samfurin yana da ƙarfin juriya mai ƙarfi, sassauci mai kyau, shigarwa mai sauƙi, kuma za'a iya lankwasa ta kowace hanya Ba ya buƙatar sauran haɗin gwiwar gwiwar hannu, yana kawar da ɓarna na ƙaura, yana da tsawon rayuwar sabis, kuma yana da nau'i-nau'i daban-daban (zaɓi anti-disassembly gidajen abinci) da kuma sauran abũbuwan amfãni.Ya dace da mitoci daban-daban na gas, mai sauƙin haɗawa, aminci da abin dogaro.Yana da manufa madadin ga galvanized hoses.