General description The Chainsaw Sharpener is designed for quick and accurate sharpening of dull chains, transforming them into sharp ones in just a few minutes. It precisely aligns gears and is easy to use, making it an essential tool for lumberjacks and gardeners. Technical specifications Material: High-quality alloy and stainless steel Features: Corrosion resistant, pressure resistant, long service life Installation Attach the ratchet to the gear Shake the handle to sharpen the chain Can be fixed in seconds Usage Comes with 3 chain sharpening rods Includes an instruction manual Lightweight and portable for outdoor use Fits all kinds of chainsaws available in the market