Hi,

I have looked into a sawmill but there is nothing in my region.

Right now I am having difficulty marking the line on which I cut the 40 degree angle. I made a jig of a triangle with 40 degrees and put it to the end. But i noticed that you can't just use a snap line because it has gaps. How would I mark the 40 degree angle on both sides of the ridge?

I am a beginner with a chain saw. But I learn quickly and I have a large chainsaw that can do the job. But again, I am not sure what kind of guide to use and how to place it. Any suggestions?