❶Manual chain grinding tool, can quickly and easily sharpen any chain
❷Optimized shape for more precise guiding, help improve the efficiency of chainsaw work.
❸Practical tool for quickly sharpening the teeth and depth gauge in a single step.
❹Both side of the sharpening stone with handle design, easy to operate, which allows the user to operate directly on the chainsaw, without accidentally hurting the finger.
❺Sharpen any chain quickly and easily, can make your saw chain more keen, easy to use.