Just watch a Buckin Billy Ray video on YouTube. He posts a video on filing about every six months.
It makes sense and this is how fallers out here would sharpen. A grind cuts amazing, but when your deep in the woods, starting the day at the bottom of the valleys, and time is money, it’s kind of hard to grind. So, chains would all get filed with this method to be prepped for quick touch ups in the woods.
It’s awesome to see the old tried and true methods getting taught, posted, and communicated. Everyone wants to reinvent the wheel, but in a lot of cases, folks figured out the best way of doing things a long time ago. But corporate America can’t make money unless they keep “improving” and selling.
Keep spreading the knowledge.