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 tool leans incorrectly or when it is introduced HM HB 7000 - Marathon 4000 continuously between cracks.
LOW TEMPERATURES At low temperatures it is recommended that - HM HB 4000 Marathon 7000 the tools be heated before use and if it is possible use at low speed for a progressive increase in temperature of the machinery.
the demolition works, the strokes in soft - HM 7000 4000 Marathon HB or light materials are called idle 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