I swear I learn something new every day. I didn't know Simington grinders existed. Now gotta check prices.
For some reason when I clicked on the link, it started at the 5 something minute mark. But immediately got my attention when I saw the fire equipment in the background and the FS green ride off to the side. Only watched a little bit of the vid....that thing looks complicated at first glance.
From what I have found they are the only ones that still make a square chain grinder and they are 1500 bucks
I've heard lots o people doing it, they never cut with a factory edge but it's always been fine with me, factory can't be worse than my sharpening
I run it until it needs to be sharpened...IMO nothing lasts longer than the edge of a new out of the box Stihl chain, as long as it doesn't cut anything besides wood...
I concur. After trying Stihl chain for the first time I understood why people are willing to pay the extra. I was also impressed with that Husqvarna Xcut semi chisel .325 chain on the 543xp. Also kinda pricey. Most everything before that was Oregon that I used.