Connecting links keep oil where it is needed on the chain. Oil holes in all drive links deliver oil to the entire length of the bar groove Made of hard metal material, the chain is easy to maintain and has long lasting performance and can be used for a long time without damage Bumper drive link paired with depth gauge design, offers reduced kickback with strong performance These chains are designed for lightweight compact chainsaws. Suitable for cutting firewood, ground and trees, as well as forestry and carving Sharp teeth cut into wood quickly, providing good cutting efficiency for rough and straight cuts, ensuring a neat and clean cut every time for increased productivity, Manufacturer: CXGdfGJ