Features: 1.Use the chain saw chain grinding fixture to make your chain saw as sharp as new, making your work more time-saving and labor-saving 2.It is as easy to use as a pencil sharpener; just set the clamp to the rod, position the pawl on the tooth, insert the burr into the guide sleeve, and turn the handle. 3.Every time you grind a tooth, you only need to pull the chain. The precise sharpening can ensure that every tooth is repaired 4.The pawl acts as a stop to ensure accurate and repeatable tooth positioning. 5.Standard 30 sharpened front angle, anodized aluminum fixture with a detachable crank and a set of guide bushingscan be used for all chain saws Notice: Please allow 1-3cm deviation due to manual measurement Actual color may be slightly different from the image due to different monitor and light effect The Bag does not include Material: Anodized aluminum Size: 8.8x6.6x6.6cm includes: 1 SET X Chainsaw Chain Sharpening Jig