Chainsaw Sharpener: How to Sharpen a Chainsaw (DIY)
#0183;#32;You can sharpen the chain right on the saw and right by the wood youre cutting. Do it often, and youll get years of sharp cutting life from your chain. Here, well show you how to use chain saw sharpeners. A dull chainsaw blade can cause burning and buckling while sawing through wood, and its a slow and dangerous way to cut.