If you operate a chainsaw with a less than sharp blade, there is every danger of accident and injury due to the erratic and unpredictable running of the chain through the wood.
What's more, without the right edge on the teeth of the chain, the engine will be forced to work much harder, using more fuel than is necessary and also, the life of the machine is reduced due to extra wear and tear.
This kit comes with round file and guide for sharpening the teeth and a flat fil with guide for reducing the rakers that clear the wood chippings as the saw buts.

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