Can't tell you how much time I spent with a rat-tail file and a guide when I was a logger. 2-3 times a day. A sharp tool is DEFINITELY a safer tool, especially on a chainsaw.
Thanks for all you do Mr. McG, sawyer extraordinaire!
Very nice! And you don't even have to pedal to make it go!
Like @herzalot and everybody else has stated with much respect and genuine affection, thank you so much for all you do!