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 SC 12 of the hammer pin as a result of the idle strokes when the tip
CORROSION Rust or corrosion on the tool occurs when the tool is stored outdoors and it is not well SC 12 lubricated. This can be avoided by simple and easy lubrication and maintenance of hammer’s tool away from moisture when not in use.
STROKES Most frequently, during the 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 tool retaining screws and not
