Nice informative video. The little things are called Rakers and they are there to help clear the saw dust from the cut. You are right in what you discovered. They should be taken down a notch with each sharpen as far as I know because of the angle of the cutting tooth. I work with chainsaws in ice and usually remove them completely for a more aggressive cut.

thanks for your input ammonite! speaking of ammonite,.. I have one in my drawer here with a red color to the outside shell! one of those things I will be putting on ebay at some point in my life!

No problem, Your work should be getting many more views. Following you now.

thanks ammonite! following you as well!