the hammer tool, and the impact force 210 211 GK / and energy is 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
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 GK / 210 211 and not by the tool itself. This causes an erosion and the subsequent
CONSTANT LUBIRICATION Even if the / GK 210 211 hammer is provided with a lubrication system, it is necessary to lubricate the tip of the tool to avoid the friction between metals.