Transfer concrete waste to small rocks. As it is a mechanical type of crusher, hydraulic piping is unnecessary and opening and closing speed is fast. Purchase, lease, and maintenance costs are also cheap. The area of ​​the grasping blade is wide so the working efficiency is better than the breaker work. Features Crushing operation area is large, the operation efficiency is twice that of the hydraulic breaker. Low noise, low vibration, can reduce more than 20% compared with hydraulic breaker. Pure mechanical design, saving upfront purchase cost and post-maintenance cost. Easy to install by using U-bend, installation takes only 30 minutes.