RAZOR SHARP CHAIN! How I use a round file to sharpen a chainsaw to get the saw treeson sharp!

Here I demonstrate how I go about sharpening a chainsaw with a round file. I use a 7/32 file for this but for picco chain I use 5/32 and for 404 chain I use 1/4 files. Stay tuned to see how Inbred Jed’s square filing stacks up against my round filing!