【Fast Sharpening】 Just use the chainsaw chain sharpener for 3-5 seconds to easily clean dull chains. The new electric saw sharpener provides a quick and easy way to sharpen saw chains, which is very convenient. 【High Quality Material】 This chainsaw chain sharpening jig tool is made of high quality alloy, which is sturdy and durable, and has strong corrosion resistance. 【Lightweight and Portable】 The portable manual chain sharpener is very light and small, it can be carried with you, it is convenient to use outdoors, it can protect your hands from injury and make your outdoor work more worry-free and labor-free. 【Easy to Use】 The chainsaw chain sharpener is very convenient to use, you just need to put the clamp on the bar, position the ratchet on the teeth, insert the knife into the guide sleeve and turn the handle, you can easily sharpen the chain. 【Universal Design】 The chainsaw sharpener is suitable for all chainsaws, and you only need to pull the chain each time you grind the teeth