MIMOSON-Green Chain Sharpener for Chainsaw, Weeder Chain, with 4pcs Replaceable Whetstone

Sturdy and Durable: Chainsaw sharpener made of high quality plastic durable materials, it has maximum wear resistance and durability, the chainsaw sharpening tool is installed inside the rod sharpener for keep the chain and guide rod oiled, reducing friction and extending life. Efficient Sharpening: With sturdy material and superior craftsmanship, the saw chain grinding tool can sharpen the blade easily and quickly with safe operation, saving you a lot of time and energy. Easy to Use: The durable bar-mounted sharpener attaches easily and quickly to the end of the guide bar. Simply attach the bar mount sharpener to the guide bar. Twin guide holes at the top of the bar ensure perfect alignment. Press the sharpener tip to a solid surface and you'll have clean, crisp edges in seconds. Wide on Application: This automatic chainsaw sharpener works great for 14/16/18/20 inch chain bars with two guide holes. The two guide pins that attach the bar-mounted sharpener ensure perfect alignment between the stone and the cutter. Handy tool to provide a simple and portable method.