Precise PositioningKeep your chainsaw in tip-top condition with the chainsaw sharpener. For each tooth you grind, just pull the chain. Precise sharpening ensures that every tooth is repaired! Precise Positioning: The ratchet acts as a stop to ensure precise and repeatable tooth positioning. High Quality MaterialThis chainsaw sharpener jig is made of high quality alloy material, which is durable. Lightweight and easy to carry. Put it in your backpack. Convenient and Quick SharpeningThe new chainsaw sharpener provides an easy and quick way to sharpen your saw chain. The chainsaw takes only 3-5 seconds to sharpen dull chains again. Perfect ChoiceStandard 30 sharpened rake angle, anodized aluminum clamp with detachable crank and set of guide bushes, can be used for all chainsaws. A must-have chainsaw maintenance sharpener for lumberjacks and gardeners, gardeners, DIYers. Intimate DesignThe chainsaw sharpener is equipped with 2 fixed sharpening holes, one of which can be fixed and the other can be moved back and forth, very flexible. If your saw blade is single hole, you can remove the sliding rivet that can move back and forth and install it