YN27 Pionjar Rock Breaker Hammer
YN27 Pionjar Rock Breaker Hammer. The internal combustion rock drill type YN27 Pionjar Rock Breaker Hammer is a very efficient hand held drill machine bulit up with gasoline engine, air pump, rock drill and the rotation plum bum equipment for running or stop. It can be used for breaking, percussive drilling, tamping besides rock. Send Inquiry ...