Duo Plate yana ɗaya daga cikin farantin haɗin gwiwa ta yin amfani da tare Split Set Bolt (Friction Bolt Stabilizer) don haɓaka yankin goyon baya zuwa dutsen, da kuma yin dukkanin tsarin tallafi tare da kyakkyawan aikin tallafi.Hakanan ana amfani da ita don gyarawa da ɗaukar raga, kuma tare da madauki mai rataye a saman faranti, ana amfani da shi don rataye na'urar samun iska ko hasken wuta da dai sauransu.