Chainsaw Sharpener: Our chain sharpener kit is specially designed for electric chainsaws. Since then, your chainsaw is passivated and makes your chainsaw as sharp as new. Easy to Use: This hand crank saw chain sharpener is a chainsaw chain sharpener, like a pencil sharpener, you just need to fix the position as you need and turn the handle every time. you sharpen it. Special Design: This chain sharpener has 2 holes to firmly sharpen different kinds of hole chains. Besides, there are 3 spare sanding heads, don't worry you're not enough. Precise Maintenance : Every time you sharpen a chainsaw, just pull the chain. Precise sharpening makes it possible to fix every chainsaw. Precise positioning: the locking pawl serves as a stop to ensure positioning precise and repeatable of the chainsaw. High-quality materials: The chainsaw chain sharpener is made of aluminum alloy and stainless steel, durable and small in size and portable.