1, good quality. The backbone 256 chainsaw is made of high carbon stainless steel with good quality, high hardness and long service life. Xitai 6 18 chainsaw is made of plastic and metal fittings, and its quality is not as good as the backbone.
2, the effect is good. The blade of backbone 256 chain saw also adopts advanced technology and technology, which has better cutting effect and wider application scope. Xitai 6 18 chain saw adopts traditional technology, and the cutting effect is not as good as that of the backbone.