DO NOT BEND Using the power of the arm of the hammer to break, or using the tool of the hammer as a lever sooner or later it will break. The same thing occurs when the 450 KM tool leans incorrectly or when it is introduced continuously between cracks.
LOW TEMPERATURES At low temperatures it is recommended that the tools be heated before use and if it is possible use at low speed for a progressive increase in temperature of KM 450 the machinery.
This happens when the piston does not stroke the hammer tool, and the impact force and energy is absorbed by bolts and the KM 450 tool retaining screws and not by the tool itself. This causes an erosion and the subsequent rupture of the tip. The breaking in
