absorbed by bolts and the tool retaining screws and not by 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 - 21 S 321 BR pin as a result of the idle strokes when the tip of the tool is
DO NOT BEND Using the power of the arm of the hammer to break, or using the - BR S 321 21 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 S 21 BR - 321 is provided with a lubrication system, it is necessary to lubricate the tip of the tool to avoid the friction between metals.
