Rotatech chainsaw files are perfect for sharpening all makes of chainsaw chain. Our files are specially manufactured to stay sharper for longer so they can be used repeatedly to maintain the efficiency of your chain. They are a great economical solution for reviving dull chains and saving you money on maintenance costs in the long run. Each file is engineered with precision to ensure they sharpen chains effectively without the risk of damaging it. When using chainsaw files make sure you match the gauge of the files with the gauge of the chain in order to get the best possible results.