Behold , the Hitachi DH50MRY . Part practice session , part air hammer , it can eat up concrete like balsa wood without kill your coat of arms . Our friends atPopSci cut one opento show how it exercise .
It ’s the first drill of its kind to have a counterweight strong enough to call off out what is undoubtedly some moderately serious kick . I still call up it would take all the counterweight in the world for this not to shake my spaghetti arms out of their socket in two , peradventure three seconds . But that picture show — can’t take my eyes off it . More at : [ PopSci , photo byJohn Carnett ]
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