the strokes in soft or light materials are called idle GII KHB 400 - KHB 40 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 by the tool itself. This causes an erosion and the subsequent
CORROSION Rust or corrosion on the tool occurs when the tool is stored 400 KHB GII - KHB 40 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.
CONSTANT LUBIRICATION Even 400 - KHB 40 GII KHB 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.