the tool of the hammer as 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. LOW TEMPERATURES. At low temperatures GK 290 350 / MK 291 - it is recommended that the tools be heated before use and if it is possible use at low
DO NOT BEND Using the power of the arm of the hammer to break, or using the tool of the hammer as 291 290 / GK 350 - MK 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.
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 291 - MK 350 / GK 290 erosion and the subsequent rupture of the tip. The breaking in these cases usually appears at the top
