Ibyiza byo gukosora ibice hamwe nimbuto zizunguruka: zirashobora kwihanganira imbaraga zikomeye zo mu kirere kandi byoroshye gusenya no guterana; Ikoreshwa mubice no kwikorera kure, irashobora kwirinda gukoresha amaboko maremare, aringirakamaro mugukosora ibice.
p>Imbuto zizengurutse akenshi zihujwe no gutsimbarara ku ruhuriro. Mugihe c'inama, shyiramo ururimi rw'imbere mu gihirahiro ku gihirahiro, hanyuma ushiremo ururimi rw'inyuma rwo gukaraba inkuge zo gufunga ibinyomoro kugira ngo ufunge ibinyomoro kuzenguruka. Ubundi, imbuto ebyiri zirashobora gukoreshwa mu gukumira kurekura.