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 Professionally manufactured and exquisitely crafted, it is for ideal for forestry and logging , and wear-resistant, it can be used for a long for time trees from pinching the guide while making a back cut, and make the tree fall in the direction of the cut, Manufacturer: Bwuikim