A hydraulic rock breaker (hammer) is a powerful percussion hammer fitted to an excavator used in demolition and construction and enables demolition of rock, concrete and other materials on aggregate, pipeline, highway, or demolition jobs. Brisbane Mini Excavator Sales supply hydraulic rock breakers to suit 1-30 Tonne operating weight and you can rest assured they are of high quality, high productivity and efficiency. All BME Hydraulic breaker come with a spare moil, toolbox and spare seal kit. Price on application. Contact Brisbane Mini Excavator Sales for more information.