DO NOT BEND Using the power of the arm of the hammer to break, or using the tool of the hammer as a lever / 711 VHR S - - HU BH 60 MBB 60 / - 70 61 50 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 it is recommended that the tools be heated before use and if it is possible use at low speed for a progressive / / BH 70 - VHR 60 HU - 61 711 S MBB - 60 50 increase in temperature of the machinery.
the piston does not stroke the hammer tool, and the impact force and energy is absorbed by bolts and / BH 711 VHR 50 - 70 - S - / 60 MBB 61 60 HU 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