Durable Material: The chainsaw chain sharpener is made of plastic and grinding stone, which is stable and durable Effective: Comes with handles on both sides of the sharpening stone, it is easy to hold and easy to use. The user can operate directly on the electric saw, which helps to improve work efficiency Wide Range of Uses: The chainsaw chain sharpener is a universal chain grinding tool that can be applied to any size of chainsaw, allowing users to operate directly on the chainsaw, quickly and easily sharpen any chain, simple and convenient operation Easy to Use: The chain blade sharpener allows users to operate directly on the chainsaw, quickly and easily sharpens any chain, it can make your saw chain sharper