That is good questionI've never really thought about it till now but has anyone seen a stihl RS filed back to the witness mark and still cut?
I don't quite understand what you mean by that;
Those needs to be reduced from the front and back, and I'm sure it will take a lot more than 8-10 strokes with a file on each.
If they need to be taken down, that hardly takes 8-10 strokes.
I can take .050 off with 10 strokes, it would be a good start. Agreed, those rakers look huge in the pics, in real life might not be the case.