Jack Hammer (B87C B67C) B87C B67C Air Hammer Rotary Type Pulse pneumatic wrench Tunnel Dongkong Semi-automatic Hand press New Customized CE OEM Any Color GM Cartons or Others CE China Product Description B67C Jack Hammer APPLICATIONS To pave and break concrete foundation installing engenering to break other hard things.
INSTRUCTION The paving breaker model B67C is tools with compressed air as its power. The compressed air is distributed alternatively through the distributing vaive into either end of the cylinder assembiy so that the hammer inside is made to carry on a reciprocal motion which impacts the shank of the steel chisel by the tappet drives into the concrete foundation and makes them split into huge pieces.