A low price, high quality and easy to use sharpener that fits onto the guide bar to sharpen the saw chain so you don't have to remove your chain and ensures even filing for fast and smooth cutting. This item will suit all sizes of saw chain all you need to fit is the correct size of round file to suit your chain (included is a 4mm, a 4.8mm file and a 5.5mm file which will ensure a file is included to fit your saw).
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