demolition works, the strokes in soft or light materials are called idle strokes. This happens when the piston does not stroke the hammer tool, and the impact force and energy is absorbed by bolts and the BB AT 20 Berco, 42 tool retaining screws and not by the tool itself. This causes an erosion and the subsequent rupture of the
BB 42 AT Berco, 20 CONSTANT LUBIRICATION Even if the hammer is provided with a lubrication system, it is necessary to lubricate the tip of the tool to avoid the friction between metals.
Using the power of the arm of the hammer to break, or using the tool of the hammer as 42 Berco, AT BB 20 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.
