Convenient and Fast SharpeningThe new chainsaw teeth sharpener provides a simple and quick method of sharpening the saw chain. The chainsaw can restore the dull chain in just 3-5 seconds. Use the chainsaw chain grinding device to make your chainsaw as sharp as new, making your work faster and more labor-saving Intimate and perfect designIn order to #39;Adapt to different types of hole chains, the chainsaw chain sharpener is designed with 2 holes for fixed sharpening, one hole fixed and the other moves back and forth, very flexible. Check in advance that your chainsaw blade has two holes. If your saw blade has only one hole, you can remove the sliding rivet which can be moved back and forth, then install and use it. Simple and EASY TO USE: The chainsaw chain sharpener is as easy to use as a pencil sharpener. Simply place the pliers on the shank, position the wheel on the tooth, insert the burr into the guide sleeve, and turn the handle. Use it to precisely sharpen a chainsaw chain to sharpen the chain and make gardening work smoother Premium Chainsaw Chain Sharpening Jig: l& #39;Chainsaw chain sharpener is made of high quality alloy, which is durable and more sturdy. It is lightweight and easy to carry, just put it in your backpack. The chainsaw chain sharpener is easy to use outdoors, protecting your hands from injury. This product sharpens chainsaws without the need for electricity Easy to installThe chainsaw chain sharpening tool is installed in the sharpener and can be installed and used at any time so that your chain can be sharpened in a short time. Keep oil on chain and rails to reduce friction and extend life