CONSTANT LUBIRICATION Even if 291 290 350 GK - / MK the hammer is provided with a lubrication system, it is necessary to lubricate the tip of the tool to avoid the friction between metals.
CONSTANT LUBIRICATION Even if 291 290 350 GK - / MK the hammer is provided with a lubrication system, it is necessary to lubricate the tip of the tool to avoid the friction between metals.
CORROSION Rust or corrosion on the tool occurs when the tool 350 / MK 291 290 GK - is stored outdoors and it is not well lubricated. This can be avoided by simple and easy lubrication and maintenance of hammer’s tool away from moisture when not in use.
impact force 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 290 - GK 350 / 291 MK tip. The breaking in these cases usually appears at the top of the hammer pin as a