RJ Hydraulic Hammers and Heavy Excavator Parts suggests that when breaking rock with a hydraulic hammer, do not break them from the center. A better method is to break rocks from the edge. Break rock in small bits at a time. Do not work on one spot for any longer than 30 seconds. The “short burst” method will increase your productivity and it will cause less wear and tear on your equipment. For additional tips on breaking rock with hydraulic hammers, please call us at 1-899-651-0187 or 1-727-215-4924. Please visit our homepage at www.besthammers.com for more information about our full product line of Hydro Ram brand excavator attachments.