Universal Chainsaw SharpenerOur chainsaw sharpener is made of high quality alloy, sturdy and durable, with 3 sharpening heads(456mm). Suitable for all types of chainsaws and electric saws Easy to InstallAll you have to do is attach the chain sharpener to the chain saw sprocket, turn the handle and in just 3 to 5 seconds, the saw teeth will be as sharp as new. Work EfficientlyEvery time you sharpen your teeth, all you have to do is pull the chain, which is very flexible. Precise sharpening ensures that every tooth is as sharp as new. High Quality MaterialsThe chainsaw sharpener is made of high quality aluminum alloy and stainless steel. Sturdy and durable, never rust, has strong corrosion resistance and wear resistance. Easy to CarryThe chainsaw sharpener can give your chainsaw a new look, save time and effort, it is efficient and practical. The lightweight design is easy to carry and transport.