How to choose a hydraulic breaker or rock hammer chisel?It is often said that if a worker wants to do his best, he must first sharpen his weapon, and the same is true when using a hydraulic breaker. The important principle is to choose the appropriate YD hydraulic breaker or rock hammer chisel or drill rod according to the actual working conditions. Here, the choice of the chisel or drill rod is also important as the choice of the rock hammer, because the chisel is in direct contact with the material to be crushed and directly stressed, and an inappropriate chisel or drill rod will have a great impact on the crushing effect and efficiency.