I was splitting some old rounds this weekend when I noticed this big steel hook imbedded a round. I sawed this pine from the neighbor's yard into rounds last winter and never noticed the hook. You can see that I was very close to hitting the hook - the rust stained wood surrounding the threaded part of the hook is visible in the cut end of the round. Missing the hook was purely luck, not skill or careful planning, but I'll take it!
Luckily, that had only had 1 or 2 sharpenings left in it before it would have been trash anyhow.
I had cut about a half inch or so into it. Dulled all my cutter so dull at they would not cut your finger if you tried. I just took that chain off and put it on the shelf and put a new chain on to finish. That chain has been onthe shelf till this last spring when i got the Harbor Freight Chain grinder/sharpener. That was one of my tests, it sharpened it to brand new sharp