General description You can easily sharpen dull chains with the Chainsaw Chain Sharpener in just 3-5 seconds. This electric saw sharpener offers a quick and convenient way to maintain your saw chains, making it an essential tool for lumberjacks and gardeners alike. Its universal design allows it to be used with all types of chainsaws. Technical specifications Material: High-quality alloy Features: Sturdy, durable, and corrosion-resistant Weight: Lightweight and portable Installation Position the pliers on the rail Align the ratchet on the teeth Insert the blade into the guide sleeve Turn the handle to sharpen the chain Usage The chainsaw chain sharpener is easy to use, allowing you to maintain your chainsaw efficiently. Simply pull the chain each time you grind the teeth to complete the sharpening process.