Fast to sharpen saw chain.
Fits inside the bar-mounted sharpener.
Clamps over the end of the guide bar when sharpening.
Convenient to use.
Durable and practical.
Package included: 1/2/3 x knife stone
How to use:
1.Open the grinding chain utensil.
2.Remove black accessories and grind stones.
3.Install the grindstone back into the black fittings, place it back in the grinding chain utensil.
4.Put the chain near the knife stone, close the sharpener, after use, the chain becomes sharper.
Please allow 1-5mm errors due to manual measurement.
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.