and Strong Chain: Chain is deeply quenched to smooth cutting and optimal lubrication. The service life of the saw chain is longer and smooth, , wear-resistant, and cuts smoothly. Pointed Teeth: with pointed and wear-resistant gear teeth, cutting more efficient and faster, with high hardness, the carving chains are not easy to break, and practical, can bring you much convenience and saving time. perfect for Modification: With our 6INCH chain and guide bar set, you can not only replace your chainsaw accessories, but also modify your 4-inch chainsaw to 6-inch for more applications. Easy to Replace: Use a nut driver to open the side cover, replace the chain and guide bar with ours, install the side cover and tighten the nut, then use a screwdriver to turn the screw to adjust the tightness of the chain. Versatile Usage: These mini chainsaw replacements are suitable for most 6 inch chainsaws on the market. They can be applied to a variety of materials. The chainsaw is intended for cutting,