GS (I) Ubwoko bwa Case Brusher nimwe mubikoresho byingirakamaro byingirakamaro kugirango birangire neza, kugerageza no gukora hasi. Intego nyamukuru yaryo ni ugukuraho imigereka isigaye nyuma yo gusiba ibikorwa byo gusiba hasi kumanura yimbere yimbere no kurinda isuku yurukuta rwimbere, kugirango byorohereze imikorere isanzwe yibikoresho byose byo gucukura. Ubusanzwe ikoreshwa hamwe na kasike. GS (I) Ubwoko bwa Case Brusher ntibikwiye kubikorwa byo gucukura.
GS (I) Ubwoko bwa Casing Brusher (Nyuma yiswe curing brusher) igizwe na mandel, guhuza amaboko hagati, gushiramo ibyuma, gushiramo ibyuma, guswera ibyuma, nibindi. Diameter yikiganza cyo hagati ni ntoya kurenza diameter yimbere yimbere. Irashobora kuzunguruka mu bwisanzure kuri mandel kandi ikagira uruhare rwo guhuriza hamwe mugihe cyoza urukuta rwimbere rwikariso. Hitamo ikibanza cyo hagati hamwe nicyuma cya brush hamwe nubunini bujyanye ukurikije diameter y'imbere.
Nyuma yo koza urukuta rwimbere rwikariso hamwe nigitereko, kubera ko icyuma gisakaye, hazabaho icyuho gito hagati yicyuma n’urukuta rwimbere rwikariso, kandi imigereka imwe izagumaho nyuma yo gusiba. Muri iki gihe, isanduku irashobora gusukurwa hamwe na Brusher. Icyuma cyicyuma gifite ubukana kandi gishobora guhuza urukuta rwimbere rwikariso kugirango rwoze urukuta rwimbere rwikariso; Ikiboko cyo hagati kigira uruhare runini, kugirango icyuma cyogeza ibyuma kizenguruke gishobora guhuza neza imbere yimbere, kandi bikarinda icyuma cyuma kugirango gisohokane cyane imbere yimbere.