The breakers are driven by way of hydraulic piston that exerts strain on the head on the attachment. It 's only a really big jackhammer.Demolition hammers are best tool for concrete demolishment. It will not have a drill bit. On the other hand , it focuses on chipping, emptying and chiseling.Low price Long service life Hydraulic breaker is our hot selling product, if you are interested, you can see its detailed introduction on our website, or you can contact us directly, we will provide you with the most professional answer.
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