, and wear-resistant, it can be used for a long for time Professionally manufactured and exquisitely crafted, it is for ideal for forestry and logging trees from pinching the guide while making a back cut, and make the tree fall in the direction of the cut It can effectively reduce the interval with the fixed and connected objects and increase the friction The of use is simple and practical, and the service life of the chain can be extended, Manufacturer: NUEAYMS