This chainsaw sharpening kit is made of lightweight anode aluminum alloy, making it easy to carry and use outdoors. It has a quick sharpening function, precise tooth positioning, and can be used on 14-20 inch saw chains. The tool is easy to operate, making it ideal for beginners and professionals alike. The kit includes a detachable crank and safety feature to protect your hands. Perfect for maintaining chainsaw performance and safety. 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