DO NOT BEND Using the power of the arm S 550 500 / of the hammer to break, or using the tool of the hammer as a lever sooner or later it will break. The same thing occurs when the tool leans incorrectly or when it is introduced continuously between cracks.
CONSTANT LUBIRICATION Even if the hammer is provided with a lubrication system, it is necessary 500 / S 550 to lubricate the tip of the tool to avoid the friction between metals.
and the tool retaining screws and not by 550 / S 500 the tool itself. This causes an erosion and the subsequent rupture of the tip. The breaking in these cases usually appears at the top of the hammer pin as a result of the idle strokes when the tip of the tool
