The RB777 Jack Hammer is a ideal tool that break up concrete and other solid object in the road construction and installation. It has characteristic of simple structure, high efficiency and handy use. As long as fix a drill shank, turn on air source, then working.
Specification Weight 37kg Length 733mm Rammer dia 57mm Rammer stroke 189mm Air pressure 0.63Mpa Impact frequency 18.3Hz Air consumption 34L/s Air pipe inner dia 19mm(3/4") Lubrication capacity 30ml Shank size 32*152/160mm
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