What about the concrete cutting machine?
The transmission belt is loose or broken performance for the motor rotation is normal, cutting the film without load rotation normal, but a road to stop or stuck, you can directly replace the belt
Saw blade quality is too poor to move the road, the performance of the saw blade rotation normal cutting the road also turn, but is not cut into, you can directly replace the high-quality cutting chip can
No matter what cutting pieces must be cut with water so as not to cut into pieces
For the road cutting machine for change and change the belt to be buyers to replace their own, the only thing is to unplug the power in the operation