Oregon 410-120 Chainsaw chain sharpener/grinder review. CBN vs Aluminum Oxide info 

Good video!

Good job with presenting your experiences and observations. Thank you.

aluminum oxide wheels were my go to before this vid. Thank you for setting me straight.

Great videos, thanks for sharing

Can you call out the replacement wheel numbers you went with? Thanks

I`ve been through the electric chain grinder ordeal. I went back to hand file. Couple 2 or 3 strokes with a file, i`m back in the cut. (file the gauge maybe every 3 to 4 sharpening's) I get much better results with a file, and my chains stay sharper longer, chains last longer, and its far faster with a file because i don`t need to take the chain off the bar to touch it up.

What’s a chain ?

Compare to a habor feight not