Umuyagankuba urashobora gushirwa kumurongo muremure kugirango uzamure kandi upakurure ibikoresho, cyangwa ushyizwe hasi kugirango ukurure kandi uyobore ibicuruzwa.Ikoreshwa nkimashini nyamukuru yo gushyigikira inkingi no kuzamura imashini, cyangwa ikoreshwa nkibigize imashini muri crane, kubaka umuhanda no kuzamura ibirombe.