Igicucu ni ubwoko bwumuyoboro ukwiranye nishami ryumuyoboro.Igicucu kigabanijwemo diameter ingana na diameter zitandukanye.Impera ya diameter ingana zingana zose zingana;Ingano ya nozzle y'umuyoboro w'ishami ni ntoya kuruta iy'umuyoboro munini.Kugirango ukoreshe imiyoboro idafite ubudodo kugirango ukore ibicuruzwa, kuri ubu hariho inzira ebyiri zikunze gukoreshwa: hydraulic bulging hamwe no gukanda.Imikorere ni myinshi;uburebure bwurukuta rwumuyoboro munini hamwe nigitugu cya spool byiyongereye.Bitewe na tonnage nini yibikoresho bisabwa kugirango hydraulic yogutwara ibintu bitagira akagero, ibikoresho bikoreshwa ni ibyo bifite ubukonje buke bwo gukora bikabije.