Ka karangahia ano e Hydraulic Grapple te Hydraulic Grapple me te whakatuwhera me te kati te hanganga, i te nuinga o te waa ka peia e te rango waipēhi, i tito mai i te tini o te kauae pereti hopu waipēhi ka kiia hoki ko Hydraulic claw.Kei te whakamahia nuitia te hopu hydraulic i roto i nga taputapu motuhake hydraulic, penei i te keri hydraulic, hydraulic crane me etahi atu.Ko te waiu Pressure hopu he hua hanga waipēhi, he mea tito i te rango waipēhi, peere (pereti kauae), pou hono, peere taringa pereti, ngutu taringa peere, niho peere, nohoanga niho me etahi atu waahanga, na reira ko te whakapiri te mahi tino nui o te hanga waipēhi. kapohia, ka pa tika te kounga o te raima ki te kaha o te hanganga o te hopu waipēhi me te oranga o te peere.I tua atu, ko te cylinder hydraulic te waahanga taraiwa tino nui.Ko te hopu Hydraulic he ahumahi motuhake nga waahanga mokowhiti, he taputapu motuhake e hiahiatia ana mo nga mahi pai me te kounga teitei