rock drill jack hammer mining mini manual hand hammer YN27C

Best price rock breaker gas powered jack hammer YN27c gasoline rock drill

1.YN27c rock drill Appliance

With turning the swing arm to running-or-stop rotation plumbum, the machine can be converted into a breaker or a hammer, for breaking, digging, splitting or ramming. The machine is suited to build of bridge, road, power station, geological explortation etc.

2.YN27c rock drill Feature

YN27C 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 stuited to work on high mountains, plains, hot and cold area with no power and no water supply and air compressing equipments, and especially suits the projects that the machine has to be carried at any time and in any area.