Description:  Use the chain saw to sharpen the chain jig to make your chain saw as sharp as new,  making your work more time-saving and labor-saving  Easy to use-just fix the clip on the rod, position the pawl on the tooth,  insert the burr into the guide sleeve, and turn the handle  Precise maintenance-every time you grind your teeth, you only need to pull the chain.  Accurately polished to ensure that every chain buckle is repaired  Precise positioning-the pawl acts as a stop device to ensure accurate and repeatable tooth positioning  Perfect selection standard 30° sharpened rake angle, anodized aluminum clamp, with detachable crank and a set of guide sleeves,  can be used with most chain saws    Specification:  Material: Stainless Steel + Alloy  Color: Blue or Gold    Package Includes:  1 * Chain Saw Sharpener