Description It is a kind of high quality chain grinding tool, optimized in shape for more precise driving, which helps to improve the efficiency of chainsaw work. Both sides of the sharpening stone with handle design, easy to use, allowing the user to operate the chainsaw directly, without accidentally hurting their finger. Sharpens any chain quickly and easily, can make your saw chain more vivid, easy to use.You can try. Features: Hand-held chain sharpener tool, can sharpen any chain quickly and easily.Optimized shape for precision guide, helps to improve the working efficiency of the chainsaw. Handy tool for quickly sharpening teeth and depth gauge in one step.Both sides of the sharpening stone with handle design, easy to use, which allows the user to operate the chainsaw directly, without accidentally hurting their finger.