More information: http://www.wesspur.com/items/saw9100....
Remember to get the right bit for your chain!
The Timberline Chainsaw Sharpener is a great tool to get professional sharpening results on your saw chain, and keep your saws cutting at peak performance. The Timberline sharpening tool sharpens every tooth evenly, so you get identical height, length, and angle for top cutting results. The Timberline tool is a solid platform for sharpening each tooth with the carbide cutter, which is operated by a hand crank.
The key to the tool is a solid platform that won't bend, flex, or otherwise move during sharpening. This acts as a fixed guide to sharpen each cutting tooth accurately on the chain with little or no deviation. Each tooth is sharpened individually with the carbide cutter fitted on a hand crank. An adjustable stop or pawl pushes the chain forward into the carbide cutter and thus sets the length of each cutting tooth.
This tool is a great way to increase the performance of your saw and increase safety at the same time. The Timberline Chainsaw Sharpener makes getting sharp chains easy for all levels of users.