Main featuresDo you know what the problem is with all our cutting tools? They must be tightened from time to time. I guess it's not really a problem as much as trouble, but what can you do? Sharpen it with a chainsaw. This chainsaw tooth sharpener makes it easy to sharpen your chainsaw in a short time. Easy to use: It can be easily screwed to the electric grinder and easily sharpen chains and serrated blades. Use with Electric Grinder: This product is an electric grinding accessory kit, and should be used with an electric grinder. High Hardness High Temperature Resistance: Stainless steel fast grinding heads have the characteristics of high hardness, high wear resistance, high temperature resistance and impact resistance, so you don't have to worry about it being damaged. Best Sharpening Angle: Guides in the accessories provide the best sharpening angle. Application scenariosSuitable for all chainsaws. Using the methodTurn it onto an electric grinder and grind chains and serrated blades with ease. SpecificationMaterialsABS + Quality Metal Product Size 70x50MM Package Value Special Chainsaw Grinding Tool x 1Matched Grinding Rod x 3Wrench x 1NoteDue to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures.