2 in 1 Chainsaw Sharpener for 3/8" Saw Chain,Easy File Chain Saw Sharpener Tool-
Features:
Sharpen any chain quickly and easily, can make your saw chain more keen, easy to use.
Just rub it back and forth manually to make your chain smooth and shiny again.
Optimized shape for more precise guiding, help improve the efficiency of chainsaw work.
File diameter: 4.0mm, 4.8mm (optional)
Both 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.
Manual chain grinding tool, can quickly and easily sharpen any chain.