Features1. Quick Sharpening: The new chain jagged knife grinding device provides a simple and fast method for the sharp chain. The chainsaw can be sharpened and cleaned again in 2-4 seconds.2. Easy to Use: Just put the fixture on the pole, the time on the position of the teeth, insert the burrs into the guide plate, and then rotate the handle.3. Extensive application: Standard 45 front angle of sharpness, anode aluminum alumina fixed device and a set of guidelines with detachable crank, which can be used for 14-20in saw chains.4. Precise Positioning: The pawl ensures accurate and repeatable tooth placement.5. Safe to Use: The chainsaw sharpening tool is lightweight, easy to carry outdoors, and protect both hands from injury.SpecificationMaterial: Auminium alloyColor: YellowPackage Size: 16 13 8 cmWeight: 330 g, 360 g, 13 gPackage Include:1 Chainsaw Sharpener Kitor1 Tool