Yn27c Hand-Held Internal Combustion Rock Drilling
YN27C hand-held internal-combustion rock drill is a hand-rock drilling tool which integrates small gasoline engine,compressor and rock drill. It is easy to be carried along,. It is suit able to work on high mountains, plains, hot and cold area with no power and no water supply and air compressing equipment , and especially suits the projects that the machine has to be carried at any time and in any area.
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