Features 1.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. Specification Material: Auminium alloy Color: Yellow Package Size: 16 13 8 cm Weight: 330 g, 360 g, 13 g Package Include: 1 Chainsaw Sharpener Kit or 1 Tool Our products are made with the splendid quality materials and are designed to provide you with the best possible user experience.