CHEAP OPTION If your "old man" is feeling overwhelmed, use the chainsaw sharpener to sharpen his saw chains instead of throwing away/replacing them. It's a job that takes patience, and when your "old" is ready, you'll love it even more. Chainsaw Knife Sharpening Kit: Portable Knife Sharpener Works in the same way as the knife sharpener. To sharpen a saw chain with the chain sharpener, place the clip on the bar, place the locking pawl on the tooth, insert the alarm into the guide sleeve and turn the handle. Quickly and easily cleans shiny chains in just 3-5 seconds. Great chainsaw accessoriesThe chain grinder is made of aluminum alloy and stainless steel, which has strong resistance to corrosion. corrosion, pressure and durability. Compact and Portable Chainsaw sharpener size is only 9cm x 6cm x 5cm / 3.5" x 2 ,4" x 2", the chainsaw sharpener can be easily put in a pocket or a small outdoor bag, very convenient. Upgraded Design The chainsaw sharpener is equipped with 2 mounting holes. sand with an angle of 30, the left one is a fixed hole and the right one is an elastic hole, which can be moved back and forth to adapt to different kinds of hole chains.Comes with 3 files for chainsaw sharpener, perfect for loggers and gardeners who use chainsaw sharpening tools. Handheld Chainsaw Sharpener The chainsaw sharpener is so light and compact that you can carry it not only in your pocket but also in your toolbox. Ideal for outdoors. Easy to clean It is recommended to clean with a brush after use to prolong the life of the kit. chain sharpening. Ideal gift If your husband or boyfriend is a craft lover, give him this chain sharpening kit. hand chainsaw, he will love it.