【Precision Sharpening】Our chain sharpening kit is specially designed for electric chainsaws. Every time you sharpen your chainsaw, our chain sharpening kit sharpens every power tooth with precision. When your chainsaw gets a lot of wear and tear, repairs can be easily made by turning the handle, making the chain more efficient and easier to use. 【High Quality Material】This chainsaw Chainsaw sharpener is made of high quality aluminum alloy with strong corrosion resistance. Very durable, can be used for a long time and will not be easily damaged. 【Easy to Use】This hand crank saw chain sharpener is very easy to use, you just need to fix the position according to your needs and put the pliers on the rod, the ratchet on the teeth, insert the knife into the guide sleeve and The chains can be easily sharpened by turning the handle. 【 Portable】Unlike traditional chainsaw chain sharpeners, when using traditional chainsaw chain sharpeners, it usually takes a lot of time and effort. And when you use the portable hand crank saw chain sharpener, you can quickly finish sharpening the chain just by turning the handle, saving you a lot of time and effort. Single kraft paper box size: 150*130*80mm Weight of single kraft paper box: 330g