Ubukorikori bwa rotrale hydraulic grapple nuburinganire bwa tine 5 nkibishushanyo mbonera hamwe na hydraulic grapple, icyakora, rotrale hydraulic grapple ntabwo ari agasanduku k'ibyuma byubatswe.Isahani yibyibushye yafashwe nkintoki za grapple mugihe excavator itera amenyo hamwe na adaptate irasudira kumpanuro.Hano hari silindiri ebyiri ya hydraulic yo kugenzura grapple ifunguye kandi ifunze.Igishushanyo cya silindiri ebyiri ya hydraulic kuri buri ruhande itanga grapple imbaraga nyinshi zo kuruma kugirango ifate ibikoresho byoroshye cyangwa kumena ikintu mugihe cyo gusenya.