【Sharpen Your Dull Chainsaw】Crank chainsaw chain sharpening jig is made of high quality alloy material, which is wear resistant and durable. It is designed to sharpen your chainsaw quickly, easily and precisely. 【Quick Sharpening】You don't have to bother stopping too long to fix anything when you start a project. The chain saw tooth sharpener can clean dull chain again in 3-5 seconds. Use the sharpening tools to make your chainsaw as sharp as new, saving time and effort. 【Easy to Carry】This is a decent compact sharpener, great for when you don't have room for a larger sharpener or election sharpener. Because this pencil sharpener weighs only two pounds and is small enough to take anywhere. 【Compatible with most chainsaws】This sharpener is not only suitable for all types of chainsaws and electric saws, it keeps your chainsaw in perfect condition and has an elegant design. 【Easy to Use】Find the slow serrations, turn the handle and start sharpening, precise sharpening can ensure every tooth is repaired. If you have any questions about the product, please feel free to contact us. Note: The data is manual measurement, please allow 1-15cm error, due to differences between light and screen there will be a certain color difference, the specific received in kind prevail.