Features1Adjustable jaws hold the tool in place, using a manual filter to provide the most accurate filling. 2 and easy to use sharpener that fits onto the guide bar to sharpen the saw chain . 3No need to remove your chain and ensures even filing for fast and smooth cutting . 4Suitable for all sizes of saw chain, all you need to fit is the correct size of round file to suit your chain . 5All angles, depths, and file heights are dial set, and locked in place for consistency .SpecificationFeatures: Adjustable jaws hold the tool in place, using a manual filter to provide the most accurate filling. and easy to use sharpener that fits onto the guide bar to sharpen the saw chain . No need to remove your chain and ensures even filing for fast and smooth cutting . Suitable for all sizes of saw chain, all you need to fit is the correct size of round file to suit your chain . All angles, depths, and file heights are dial set, and locked in place for consistency . Easy to install meaning you spend less time sharpening and more time on the job. Specification:Condition:100% Brand NewMaterial: MetalColor: Red+BlackSize: Approx.21.5x8.5cm / 8.5x3.3in Weight: Approx.404g/14.3oz Package List: 1 x Manual Chain Sharpener Package List